MP SET 2022: State Eligibility Test, Chemical Sciences
Text of page 1
R/P/P/S/II/2022 Question Booklet No.
Subject-CHEMICAL SCIENCES
SET
^^<1 )
902008057
Paper 11 (Optional)
Subject-Code-2
'jOywi 31M ^
^ Candidate should write his/her
Roll No. Roil No. in the given boxes
■gfeci ^ TT^^/No. of Printed Pages : 33 ^ TI^s^n/Total No. of Questions : 100
TFPT/Time: 2 Tpj^/Hours 'i"iI«t>/Total Marks : 200
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end of the examination at 3:05 p.m.
S/2/2022/A
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chi4 WTF
(SPACE FOR ROUGH WORK)
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51. WR ^ : 51. Tlie correct order of Electron affinity is :
(A) F > C1 > Br >I (A) F > C1 > Br > I
(B) F < C1 > Br > I (B) F<CI>Br>I
(C) F < Cl< Br < I (C) F < Cl< Br < I
(D) I > Br > C1 > F (D) I > Br > C1 > F
52. ^ ^ 3TRt^ ^TTT if 52. The increasing order of the ionic radii of
3FTto t : the second group elements is as
follows :
(A) Ba < Sr < Ca < Mg < Be
(A) Ba < Sr < Ca < Mg < Be
(B) Ba < Sr < Ca < Be < Mg
(B) Ba < Sr < Ca < Be < Mg
(C) Ba < Sr < Mg < Be < Ca (C) Ba < Sr < Mg < Be < Ca
(D) Be < Mg < Ca < Sr < Ba (D) Be < Mg < Ca < Sr < Ba
53. XeF^ 3F5 ^ ^ t : 53. XeF4 has a shape of :
(A) ^ ^FRTeTt (A) Square planar
(B) (B) Octahedral
(C) IWWihT WWrit (C) Trigonal Bipyramidal
(D) T-3it<j)Ri (D) T-shape
54. ^ ^ Wt W t : 54. The correct sequence of bond order is
(A) O2+ > O2" > O2 (A) 02"^ > O2" > O2
(B) O2 > 02~ > 02"^ (B) O2 > O2" > O2+
(C) 02"^ > O2 > 02~ (C) 02"^ > O2 > O2"
(D) O2" > 02'*' > O2 (D) O2" > 02"^ > O2
(3)S/2/2022/A P.T.O.
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60. #T "#1^ ^ 4lPl=+iT ^ 60. Paris green is made by the combination
of the following compounds :
t:
(A) Cupric acetate and Cupric arsenite
(A) ^2TT 3TT#TT?3
(B) Iron acetate and Silver nitrate
(B) 3IPK=T "^Tl^
(C) Ferric chloride and Ferrous arsenite
(C) %fW
(D) Sodium acetate and Ferrous
(D) ^\kMH TI8TT 17^ sulphate
61. rHHPein^d ^ ^^ 61. Among the following choose the
• I
^ ferMdi^^d PshWd ^ ^ ^/-orbital with highest energy in trigonal
bipyramidal crystal field :
(A) (B) (A) (B) d^_^.
(C) dyz (D) d. (C) d^, (D) rf .
62. [Ni(CN)4]2- [Ni(Cl)4]2- ^ 62. Among the following which statement is
o4cieK ^ PiM ^ =ti'Hi correct with respect to the magnetic
t ? nature of the complexes ?
[Ni(CN)4]2- and [Ni(Cl)4]2-
(A) ^ sPRT: T?2f -afcTg^^
(A) They are diamagnetic and
t
diamagnetic respectively
(B) ^ ■Q3 3151^^
(B) They are diamagnetic and
t
paramagnetic respectively
(C) They are paramagnetic and
t diamagnetic respectively
(D) shH^i: 3TJ5«Rft^ (D) They are paramagnetic and
paramagnetic respectively
(3)S/2/2022/A p.T.b.
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63. [Ti(H20)6]3+ [TiCl(H20)5]2+ ^ ^ 63. The colour of [Ti(H20)6]3+ and
't I ITiCI(H20)5]2"'" are respectively.
lyf ^ ^ Complete the above statement by
choosing the correct answer from the
following :
(A) ^ TT^' tiRt
(A) Green and Violet
(B)
(B) Violet and Green
(C) rfTR T3^ ""fer
(C) Red and Yellow
(D) mIqii RIR (D) Yellow and Red
64. ^ (i) [Ni(CN)4]2- 64. In the exchange of cyanide ligaiids
(ii) [Mn(CN)6]3- (iii) [CrCCN)^]^- in the metal complexes (i) [Ni(CN)4]2~
■'^CN" ^ 7tt^ CN (ii) [Mn(CN)5]3- and (iii) [Cr(CN)6]3-;
"sftTWRT sTf^rferr •£[ "rIIrsto ^ the rate of exchange by labelled '"^CN"
^ shM '^* PlMI^^K "i" : in the descending order is :
(A) (i) > (ii) > (iii) (A) (i) > (ii) > (iii)
(B) (i) > (iii) > (ii) (B) (i) > (iii) > (ii)
(C) (iii) > (ii) > (i) (C) (iii) > (ii) > (i)
(D) (iii) > (i) > (ii) (D) (iii) > (i) > (ii)
65. ^HRT ^ ^ t : 65. The lanthanide contraction is due to :
(A) 4d ^ 4/ "4* (A) Filling of electrons in 4/ orbitals
§<^'=t^l'll ^ "^TRT I before 4d orbitals
(B) 4/ 4d T^* (B) Filling of electrons in 4d orbitals
^el^^hT ^ ^ ^ before 4/ orbitals
(C) 5i/ ^ 4/ 1^* (C) Filling of electrons in 4/ orbitals
before 5d orbitals
(D) 4/ ^ 5i/ ■^* (D) Filling of electrons in 5d orbitals
^c^4iHT ^ mr ^ before 4/ orbitals
(3)S/2/2022/A
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69. [Bu4N]2Re2Cl8 ^ UV-visible 69. Intense band at around 15000 cm"' in
15000 ^ STRTTRT "^1^ ^
the UV-visible spectra of[Bu4N]2Re2Cl8
^ (intense) "Srsrf
«t)K"i ^hrr : is due to the energy transition of:
(A) 7C -> 7t* (B) 6 ^ TT* (A) 71 7C* (B) 5 -> 7U*
(C) 5-^8* (D) 71 ^ 5* (C) 5 -> 5* (D) 7u -> 5*
70. PhH RriRslcl ^ ^ 70. Identify the correct statement :
Chilly, :
(A) CH2 is isolobal to Mn(C0)4
(A) CH2 i Mn(C0)4^
(B) CH2 is isolobal to Ni(C0)3
(B) CH2 t Ni(C0)3^
(C) CH3TT|^M^ tFe(C0)4'^ (C) CH is isolobal to Fe(C0)4
(D) CH srn^M^ t Co(CO)3^ (D) CH is isolobal to Co(CO)3
71. gIhmqiiRii ^8^1 ^ 71. What is the function of hemoglobin and
^t ? myoglobin respectively ?
(A) Oxygen storage and Oxygen carrier
(A) 3=ti^#5pt "OT Simil-ai-i cji^ch
(B) Oxygen production" and Oxygen
(B) sroter f^pqlq TjejT wb storage
(C) 3TB#jB c[£TT arM^ (C) Oxygen carrier and Oxygen storage
(D). Oxygen carrier and Oxygen
(D) aTB#5H cI«TT "PrqW production
72. Ptitfl 72. Radioactive isotope used for estimating
age of a tree is :
"i" : (A), ^3(. (B) fc
(A) "C (B) ^C
(C) (D) I'c
(C) 14, (D)
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73. -m (TG) t : 73. Thermogravimetry (TO) is :
(A) Qualitative and quantitative
. (A) ^ ^
evaluation of volatile products
^5rqK ^ liuiicMch T^* HNIrHcb
formed during thermal analysis
(B) A technique in which a change in
(B) "Q^ d^41<^ f^PFrif ^ ^ "^f the weight of a substance is
I •
recorded as a function of
3RR ^ dlMHH "qj WT ^
temperature or time
^^ ^ t
(C) A technique in which the
(C) cl=hHl=h %FT^* temperature difference between a
■?rat ^ WTRR WWFT ^ "qj^ substance and a reference material
is measured as a function of
^ ^ ttm t
temperature
(D) ^ ^ 3#^ s^oMMH ^ 31^
(D) Separation according to molecular
mass of two samples
74. +2 ^ 3Tmf ^ "qkw^T 4ini=bT ^ 74. What is correct order of stability of
complexes of porphyrins with + 2 metal
ions ?
(A) Ni+2 > Cu+2 > Co+2 > Fe+2
(A) Ni-^2 > cu+2 > Co+2 > Fe+2
(B) Cu+2 > Co+2 > Ni+2 > Fe+2
(B) Cu+2 > Co-^2 > Ni+2 > Fe+2
(C) Fe+2 > Ni+2 > Cu+2 > Co+2
(C) Fe+2 > Ni+2 > Cu+2 > Co+2
(D) Ni"*"^ > Fe"*"^ > Cu"*"^ > Co"^^ (D) Ni+2 > Fe+2 > Cu-^2 > qq+2
75. ylil'i ^bi*! "t : 75. Function of iron-sulphur protein is :
(A) 3TFF7T (A) Iron storage
(B) 3rpqn T«TFTROT (B) Iron transfer
(C) Electron transfer
(C)
(D) Electron production
(D)
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76. The splitting of spectral lines in the
presence of magnetic field is called ;
(A) "3^ (A) Stark effect
(B) "^^tcblufl^ (B) Quadrupole effect
(C) "3^ (C) Zeeman effect
(D) (D) Electronic transition
77. "RWW ^ 3T15 77. The number of Lande g-factor for a
shHl'ch ^klT ^ : molecule with perfect octahedral
symmetry is :
(A) ^ (B) ^ (A) One (B) Two
(C) "qf^ (D3 (C) Five (D) Six
"3^^^ f ; 78. Product in the given nuclear reaction is :
—^^93^P ^ > "^94?^— Product gjU P .239^t„_P
239i
93 Np
. 239
94Pu ■> Product
(A) <B) 23ixh (A) ^MU (B) 23iTh
(C) 239u (D) ^ixh (C) 239 u (D) 229xh
79. "^nfro "gRT ^ 79. The process of capture of orbital electron
ite ^ ^ cj?tr by the nucleus to convert a proton into
a neutron with emission of neutrino is
^ yf^^l t:
known as :
(A) "31^
(A) Proton emission
(B) WXJT
(B) K-electron capture
(C) ^1*1 "3?^?^ (C) Neutron emission
(D) 3rd4H (D) Positron emission
80. hI-h^ik P^c^Ip+IhI ■^* "53^ ^ 80. The radiation used in Mossbauer
PciRbiui t : spectroscopy is :
(A) (Jci (B) y-f^T^ (A) Microwaves (B) y-rays
(C) X-%^ (D) (C) X-Rays (D) Radiowaves
(3)S/2/2022/A 8
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81. ^ Tjam ^^ ^ 81. The radius of First Bohr's orbit for
fen 0.53 A t I ^ ^ cfWt W hydrogen is 0.53 A. The radius for third
^ ^ #Tt ? Bolir's orbit would be :
(A) 1.59 A (B) 4.77 A (A) -1.59 A (B) 4.77 A
(C) 0.79 A (D) 0.53 A (C) 0.79 A (D) 0.53 A
82. 4iT^4i1 ^ t ; 82. The wave function in quantum
mechanics represents :
(A) m ^
(A) A state of the system
(B) ^ 3TT^
(B) Shape of the system
(C) ^ ^ yiPl^jdl (C) Probability of the system
(D) ^ ^oTTlfeTt (D) Kinetics of the system
83. •zTTM ^^ ^ 83. 'If an arbitrary wave function is used to
"WIT 1^ "OT "^1)^ calculate the energy of a quantum
^ t, ^ MRdiPeld flH mechanical system; the value calculated
cHWPddi ^^ ^ ^ t l' ■'TF is never less than the true energy.' The
^8H t : above statement relates to :
(A) ^ (A) Perturbation theory
(B) (B) Variation principle
(C) Fi|#T^ ^ ^PdPi^T^ddl fePF ^ (C) Heisenberg's uncertainty principle
(D) ^ ^ MPiMluDdiiui (D) Quantization of the energy
84. Mn TT^* Ti ^ -qF ^ t ? 84. The term symbol for Mn and Ti are :
(A) %,2 sik % (A) 683^2 and %
(B) %2®^'F2 (B) ^85^2 and 3F2
(C) (C) ^83/2 and ^F[^2
(D) <581/2 ^ 'F3/2 (D) ^Si/2 and ^F3/2
(3)S/2/2022/A I P.T.O.
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91. -37^^ WT ^^ 91. The fingerprint region in JR spectroscopy
f: IS :
(A) 4000 - 2500 ^1 (A) 4000 - 2500 cm-l
(B) 4000 - 1300-^1 (B) 4000 - 1300 cm-l
(C) 1300 - 650 M-l (C) 1300 - 650 cm-l
(D) 2500 - 1540 ^1 (D) 2500 - 1540 cm-l
92. y-^lfiSid pclRbiuiT ^ ^ aTNfe 92. When the scattered radiations have the
HildT-l ^ ^T'TH t" ^ tfteciiai same energy as the incident photon, the
t: scattering is called :
(A) WT TOt4T (A) Raman scattering
(B) ^ (B)' Rayleigh scattering
(C) Tim (C) Stokes lines
(D) ^3^ (D) Antistokes lines
93. WT %T3; 93. What is the value of free energy(AG)for
(AG) ^ ^ 1TF #n ? a spontaneous process ?
(A) AG = 0 (A) AG = 0
I (B) AG = -ve (B) AG = -ve
(C) AG = +ye (C) AG = +ve
(D) AG 9^0 (D) AG 9^0
(3)S/2/2022/A 11 P.T.O.
Text of page 14
94. ^ 94. Write the number of phases, number of
^T^S^TT Rbcul iWt chlefn ?f^ ■^* components and number of degree of
CO, CO2 O2 ^ H8T 100°C freedom in the system of solid carbon in
equilibrium with gaseous CO, CO2 and
O2 at 100°C :
(A) P = 2, C = 4, F = 4
(A) P = 2, C = 4, F = 4
(B) P = 4, C - 4, F = 2 -
(B) P = 4, C = 4, F = 2
- (C) P = 2, C = 2, F = 2
(C) P = 2, C = 2, F - 2
(D) P = 3, C = 4, F = 3
(D) P = 3, C = 4, F = 3
95. WT ^ -^f 95. Which one of the following is incorrect
^ 3?^ t ? about partition function ?
(A) %TT#r "FTW f. (A) It is a dimensionless quantity
(B) "FF dlMshH FT- (B) Its value doesn't depend on
temperature
t
(C) It is reciprocal of mole fraction of
(C) FF 3TFT«F (Go = 0) ^ apjsff
the molecules occupying ground
^ nlel fFF FF c^cstiH F^TT "t"
state (6q = 0)
(D) FF ^ spjarf ^ TFsqr fft ^nir
(D) It is the ratio of total number of
3IFTFI 37^3ff F>t -yVs^l FF
molecules and the number of
^ t molecules in the ground state
96. vMt^, F^ FFF FFTf ^ [^Rh4 96. Species, whose wave functions are
^ TTT^^ TFTfFF ^ f, FiFFI^ -t ; symmetric with respect to the exchange
of particles, is called :
(A) FmR (B) Fi^arfF
(A) Bosons (B) Fermions
(C) (D) "^FTT^eftF
(C) Boltzmannons (D) Maxwellons
(3)S/2/2022/A 12
Text of page 15
97. ^ : 97. The EMF of the cell :
Zn|Zn2+ (a = 0.1) 1 1 CP (a = 0.1) | CI2, Ft
ZnlZn2+ {a = 0.1) 1 1 CP {a = 0.1)
|CI2, Pt
when E°(Zn^'^, Zn) = - 0.76 V and
■m E°(Zn2+, Zn) = -0.76 V
E''(Cl2, Cl") = 1.36 V
E°(Cl2, Cn = 1.36 V will be :
(A) 2.12 V (B) 0.6 V (A) 2.12 V (B) 0.6 V
(C) -0.6 V (D) -2.12 V (C) -0.6 V (D) -2.12 V
98. ^ HHciM 98. According to the Debye-Huckel theory of
strong electrolytes, an ion moving in an
^ an^fro arppft' ^
atmosphere of oppositely charged ions
ffim ^ sTfqwr
experiences a drag. This effect is known
t I 'm 31^ ^^dldl t :
as :
(A) ai^HpHd 3T^ (A) Asymmetric effect
(B) "^TF^ 31^ (B) Concentration effect
(C) %cl^ ^H*-ddH 3T^ (C) Electrophoretic effect
(D) aF^-aTFfe 3T^ (D) Inter-ionic effect
99. ^ ^ ^ TTT^ t : 99. The correct unit for the cell constant is :
(A) n-^ (B) M2 (A) C!~l cm"' (B) cm^
(C) ^1 (D) Q^l (C) cm"l (D) Q cm~l
100. At 25°C, the equivalent conductances at
100. 25''C ^ HCl, CHaCOONa, fl^TT NaCl
infinite dilution (Xo^) of " HCl,
^ ^FRT ^ -dld+dl^l* (XJ
CHgCOONa, and NaCl are 426.1, 91.0
426.1, 91.0 W 126.45 cm^
and 126.45 cm^ ohm"' equ"'
ohm-1 equ-l t I CH3COOH ^
respectively. The for CH3COOH is :
X,(jQ ^ Hid "EWt :
(A) 391.6 cm^ ohm"' equ"'
(A) 391.6 cm^ ohm~^ equ~l
(B) 390.6 cm^ ohm"' equ~'
(B) 390.6 cm^ ohm~^ equ~l
(C) 389.6 cm^ ohm"' equ"'
(C) 389.6 cm^ ohm"^ equ"l
(D) 388.6 cm^ ohm"' equ"'
(D) 388.6 cm^ ohm"l equ~^
(3)S/2/2022/A 13 P.T.O.
Text of page 17
104. ^ ^ 3TTTO ^
104. Particle size of colloidal state is :
t:
(A) 1 Nanometer to 200 Nanometer
(A) 1 ^ 200 ^h1h1c1< cI^
(B) 200 500 ^nlnldi (B) 200 Nanometer to 500 Nanometer
(C) 0 "Wfe: ^ a#T^ ^ 01 Anlnlii
(C) > 0 Nanometer to 1 Nanometer
(D) 500 ^ 1200 W (D) 500 Nanometer to 1200 Nanometer
105. ^ 105. According to Hardy-Schulze rule, for
coagulation of ferric hydroxide sol, the
srTwf^ #n : best coagulating agent will be :
(A) AI+++ 3Tm (A) Al"^ ions
(B) Na+ STFPT (B) Na"^ ions
(C) SO4"" arm (C) SO4 ions
(D) PO43-3TO (D) P04^" ions
106. ■#^ (BET) ^HdlHl ^ WPim ^• 106. BET isotherm is used to calculate
WT f^'Hi ^idi ^ I adsorption.
(A) ^ ^ (A) Surface area of monolayer
(B) ffcroh 3lfeiW^ ^ ^ (B) Surface area of double layer
(C) «l4M<d1^ ^ E^ (C) Surface area of multilayer
(D) feMidl-M ^ arf^ (D) Surface charge of double layer
(3)S/2/2022/A 15 P.T.O.
Text of page 19
110. 10^ ^ io4 110. In a polymer sample if 10^ molecular
mass and 10^ molecular mass polymers
are equal in number, then number
^ ti<2^l 'sft^tT 37^^1R (M/j)
average molecular weight Mm and
m 3ihm (Mw) ^
weight average molecular weight
#r : ■
will be respectively :
(A) 1800 W 5500 (A) 1800 and 5500
(B) 5500 TTSIT « 9200 (B) 5500 and « 9200
(C) « 5500 ^8111800 (C) « 5500 and 1800
(D) 3600 ^81T?« 7800 (D) 3600 and « 7800
111. Write the name of the following
111, PHHr^Rdci "Jter ^ :
compound:
NHMe
NHMe
OH
OH
(A) (IR, 2S)(-)
(A) (IR, 2S)(-) Ephedrine
(B) (IR, 2R)(-)
(B) (IR, 2R)(-) Ephedrine
(C) (IS, 2S)(-)tt^
(C) (IS, 2S)(-) Ephedrine
(D) (1S,2R)(-)T^^
(D) (IS, 2R)(~) Ephedrine
{3)S/2/2022/A 17 P.T.O.
Text of page 21
114. 114. In which conformation 1, 2-di-
^.^di "i" ? fluoroethane predominantly exists ?
(A) T3?et^ft^ (A) Antiperiplanar
(B) (B) Synperiplanar
(C) L^-ril^dldQi (C) Anticlinal
(D) Rn^Kildci (D) Synclinal
115. f^ l,4-'^-t-'s^fe ^ 115. The most stable conformation of Cis-1,4-
i: di-t butyl cyclohexane is :
(A) 4iT4 (A) Twist-boat form
(B) MiT4 (B) Half-chair fonn
(C) ^ (C) Chair form
(D) ^ (D) Boat form
116. fF#lfecr ^ ^5cW3cqT^* ^ 116. Write the product(s) of the following
%feTT : reaction :
Ph n* (>) EtMgBr g (i) EtMgBr^
V^H ^ ) H,0^
Ph
(ii) H3O"
Me Me
H
H
Ph OH Phv X.miOH
(A) Y^:""Et
Me
(A) I^Bt
Me
OH
OH
un
Ph. L..II H Ph Sv-t;;"'" H
(B) Y^Bt (B)
T Et
Me
Me
H OH H
B OH
Ph^^ l^iiiOH Ph Ph. I. I OH Ph
(C) 1 Et
Me nisjor
T Bt (C) I Et
Me minor Me major Me minor
H
H OH
Ph "1 OH ^ Ph Ph^^L.""I OH ^ Ph NvA"'H
(D) Y^:Me minor
Et
major
(D) X Bt
Me
i Et.
Me
(3)S/2/2022/A 19 P.T.O.
Text of page 22
117. ^ 117. Which model of aromaticity is best for
^ ^iRl^ilci i^SKcTI ^ predicting kinetic stability of benzenoid
^ t ? hydrocarbon ?
(A) "Hfe^ (A) Hardness model
(B) TTfe^ '(B) Hess-Schaad model
(C) (C) Hemdon model
(D) Tffg^ (D) Conjugated-circuit model
118. RHRrlRsid ^ 118. Which of the following pairs is
t? aromatic ?
+ +
(A) (A) and
(B) (B) ~ and
(C) +
(C) ~ and [l / "•"
(D) + T^* +
(D) and +
(3)S/2/2022/A 20
Text of page 24
121. [HHfdRsId 121. The main product formed in the
t: following reaction is ;
R^'^COO®+BrCN r'^'cOO® + BrCN
(A) Rl'^CN (A) R^^cn
(B) RCN (B) RCN
(C) RCOOBR (C) RCOOBR
(D) RCOOH (D) RCOOH
122. 3Tf«#n7T ^ 122. Friedel-Crafls acylation reaction with
^(HCI) ^ nitriles and hydrochloric acid (HCI) is
called:
(A) (A) Houben-Hoesch reaction
(B) 37f?7f^ (B) Vilsmeier-Hack reaction
(C) 3Tf«Tf^ (C) Pechman reaction
(D) (D) Napieralski reaction
123. PHHrdRsId dild^l A' 123. Which of the following reactions uses
chlil'i 3M: a-ei^^l^d aldehyde or ketone usually not having
■?, "3^ t"' : a-hydrogen ?
(A) -qfe 3##7^ (A) Perkin reaction
(B) dl^d>5ld 3TMIb^ (B) Knoevenagel reaction
(C)' 3{M^ (C) Stobbe reaction
(D) (D) Aldol reaction
(3)S/2/2022/A 22
Text of page 26
125. rHMPdf^d ^ 125. Write the product of the following
reaction :
HIO.
o
HIO.
0
OH
(A)
CT """"OH (A) CT
OH
■'"""OH
OH
OH
(B)
a OH (B)
a OH
CHO
(C) OHC CHO
(C) OHC
COOH COOH
(D) HOOC (D) HOOC
126. "MefefT ^PPM 126. Which of the following is not used for
^ yl^ct^lH i{ ^TFIT protection of the amino group ?
^TRIT ^ ?
(A) Trifluoro acetic anhydride
(A) s;i5wl<l 0,^1 Pich
(B) Carbobenzoxychloride
(B)
(C) Tert-azidoforniatc
(C) Tert-g.^dl-^l4iWd
(D) Dihydropyran
(D)
(3)S/2/2022/A 24
Text of page 27
127. rHHPdRsid ^ "Scqi^ Mm 127. Write the product of.the following
o reaction :
,Me
(i) PhLi O
(ii)H30
dr- I
(i) PhLi
(ii)H30'
Me
(A)
(A)
Ph OH
\
Me Ph OH
Me
(B) N'
1 (B) ^N-
Me
1
Me
Ph
OH
Me Ph
....rtrt Me
(C) ^N-
I (C)
Me
1
Me
Ph OH
Me Ph OH
(D)
D
(3)S/2/2022/A 25 P.T.O.
Text of page 28
128. rHMPdr^d ^ air+HlPel^d 128, Which of the following auxiliary is
HI<})Rlch ^ STTlHt prepared ftom naturally occurring amino
"^sTRTt "t ? acid ?
0 O
u
. HN
A 0 HN^^O
(A) (A) V
H Ph Me
K Ph
O 0
if
HN
A O
/
(B) (B)
Me Me
Me Me
O O
jl if
w w
(C) / (C)
Me' Me'
\ \
Me Me
O 0
if if
HN O
(D,
)~C
Me■ Ph Me Ph
(3)S/2/2022/A 26
Text of page 29
129. cfftor 2, 3- 129. Which of the following reagents will
■ ^ ^ W- react with 2, 3-diniethyl-2-butene to
<icMir<d ? produce trans-diol ?
(A) KMn04 (A) Alkaline KMn04
(B) I2, CgHsCOOAg (B) I2, CgHsCOOAg
(C) sMWT (C) Osmium Tetraoxide
(D) I2, CHgCOOAg AcOH (D) I2, CHgCOOAg in aq. AcOH
130. (RCoCi), ^-tert- 130. Acylhalide (RCoCl) on treatment with
lithium tri-tert-butoxy aluminium hydride
■4 .-78°C 3CHK %n in diglyme at -78°C gives ;
t :
(A) RCH2OH (B) RCHO
(A) RCH2OH (B) RCHO
(C) RCH3 (D) RC'OOH
(C) RCH3 (D) RCOOH
According to Woodward-Hof&nann rule
131. ^ I
(4« + 2);c
for electrolytic reactions, (4« + 2);:
electrons conjugated system will undergo
thermal and photochemical cyclisation
aif^rtor •'sfOT ^ OT
reaction by. process respectively.
^I
(A) conrotatory and disrotatory .
(A) 1Wl^yt4t
(B) disrotatory and conrotatory
(B) ^«^T
(C) disrotatory and disrotatory
(C)
(D) conrotatory and conrotatory
(D)
P.T.O,
(3)S/2/2022/A 27
Text of page 31
135. PtMPdndd ^ "3^^ (-3^^*) 135. Write the product(s) of the following
^ : reaction :
KMnO^ ^ KMnO^
'
(A) (A) Phthalic acid
(B) 3, 4-lHMh -si^ctiioillwRicn (B) 3, 4-pyridine dicarboxylic acid
(C) 2, B-PMR^li -si^chi^ilpHHRi^ (C) 2, 3-pyridine dicarboxylic acid
(D) 3, 4-'M^ (D) Phthalic acid and 3, 4-pyridine
dicarboxylic acid
136. "Sft^ ^ Pgdl^cti W ^ 136. The process of changes in the physical
"5^' 44dl4 properties of secondary and tertiary
t: structure of protein is called :
(A) (A) Deproteination
.- (B) il#3i?H (B) Depeptidation
(C) (C) Denaturation
(D) (D) Destabilization
137.."^^^ "^f "0^ 137. Which of the following terpenes is a
t? ketone ?
(A) a-Mi^'ili (A) a-pinene
(B) ^ ■ (B) camphor
(C) a-^RRI3;Tf^ (C) a-terpineol
(D) RtihIiIi (D) limonene
(3)S/2/2022/A 29 P.T.O.
Text of page 32
138; ^ 13c 138. How many signals are produced in the
NMR ^ proton-decoupled l^c NMR spectrum of
t ? ethyl phenyl acetate ?
(A) ^ (B) W (A) Five (B) Seven
(D) ^ (C) Eight (D) Ten
(C) 3^B
139. ctiicfpicti 4lPl=h, ^ Pl^-lRinsia 139. What is the structure of an organic
IR NMR cT«II ^flPT compound that exhibited the following
t, "SFt ^t ? iR NMR and mass spectral data ?
iR NMR 6 : 7.78 (d, J = 8.0 Hz, 2H), iR NMR S ; 7.78 (d, J = 8.0 Hz, 2H),
6.81 (d, J = 8.0 Rz, 2H), 6.81 (d, J = 8.0 Hz, 2H),
4.12 (q, J = 7.1 Rz, 2H), 2.40 (S, 3H), 4.12 (q, J = 7.1 Hz, 2H), 2.40.(8, 3R),
>
tI«TT 1.25 (t, J = 7.1 Hz, 3H) and 1.25 (t, J = 7.1 Rz, 3H)
Ms : M/z 164 Ms : M/z 164
OCOCH3 OCOCH,
(A) (A)
CH3CH2 CH3CH2
COCH, COCH,
(B) (B)
CR3CH2O CH3CH2O
COOCH3 COOCH,
(C) (C)
CH3CH2 CH3CH2
OCOCR2CH3 OCOCH2CH3
(D) (D)
CH3
(3)S/2/2022/A 30
Text of page 33
140. RMHriRsid 4ini=bT ^ ^ 140. Which of the following compounds Avill
^C=0 have lowest ^C=0 stretching
cM-') 7 frequency band (cm~^)?
O O
(A)
0 ™ Ac
(B)
O 0
(C) rf^ 0 (D) O
141. The smallest cellular lifeforms, the
141. '^, ^4dlR^I
bacteria of the genus Mycoplasma are
"m ^ :
aroimd the size of:
(A) 200 nm (B) 100 nm (B) 100 nm
(A) 200 nm
(C) 400 nm (D) 10 nm (C) 400 nm (D) 10 nm
142. ^ "^* ^ 142. Carbon nanotubes we're discovered by
^ 8ft ? S. Lijima in :
(A) 1981 . (B) 1991 (A) 1981 (B) 1991
(C) 1986 (D) 2001 (C) 1986 (D) 2001
143. ^ ^ Pi*^ 143. Crystallinity of nanomaterials can be
^ "SRVt ^ Pfi^i ? studied using :
(A) ^ (A) UV-visible spectroscopy
(B) FT-3T^W "^ft^sR^fnft (B) FT-IR spectroscopy
(C) X-ray fqqai (C) X-ray diffraction technique
(D) X-ray 3rMf^ (D) X-ray fluorescence spectroscopy
(3)S/2/2022/A 31 P.T.O
Text of page 34
■IV'S
144. ^ ^ 144, The correct expression for Michaelis-
"I: Menton equation is :
V,max '^max
(A) " l+K„/[s]o (A) l+K„/[s]o
max ^max
" K„+[S]o
„ [Slo [S]o
V =
(C)
K„+[S]o
_ ^max' [S]o ^max*[S]o
(D) '■k„+K2/[s]o (D) K„+K2/[S]o
145. l9(>»s ^ 145. Cyanide bridged molecular cubes mostly
bind to alkali metals selectively within
w «^i3aiif ^ ^t :
the cube interior :
(A) M^Li+WCs+
(A) especially Li"^ and Cs"^
(B) RiilM+i Na+ tWr Cs+ (B) especially Na"^ and Cs"^
(C) K+ft«ll Cs+ (C) especially K"^ and Cs"*"
(D) M^Na+lI8irK+ (D) especially Na+ and K"*"
146. "-roraft^ TOi 146. "Chemical smog" is formed by the
t? combination of:
(A) pn, 'P, CO2 (A) Smoke, Dust, Fog and CO2
(B) ^ SO2 (B) Smoke, Dust and SO2
(C) H®n, «p, SO2 (C) . Smoke, Dust, Fog and SO2
(D) #n. ■^' CO2 (D) Smoke, Fog and CO2
{3)S/2/2022/A 32
Text of page 35
147. 3713 -qi^ f. 147. Heroin molecule contains ;
(A) l-K qffe (B) 4n (A) 2?: bonds (B) 47t bonds
(C) 67c (D) 1271 (C) 671 bonds (D) 1271 bonds
148. Rt)^1 37^ ^^ ^ 148. Which one of the following is false in
i^PR ■^* PlHfdRsId ■^' Lipinski's rule for bioavailability of a
t ? drug molecule ?
(A) aTTfn^ 500 ^ #71 (A) Molecular mass less than 500
1 \\
(B) log P ^ TTPT 5 ^ 37fTO -#71 ■ (B) log P more than 5
(C) TJT^ -^TTJ^ 10 ^ (C) Hydrogen bond acceptor groups less
than 10
(D) ^'?7 ^ 5 ^ ^ (D) Hydrogen bond donor groups less
$ldl
than 5
149. Wfer 3Ti#7^ 18 149. Primary ammonium ions can bind to
6 ^ *^1727 ^*¥7 ^ f 7 crown ethers, especially 18 crown 6 via
formation of:
(A) 2 H-"^
/A
(A) 2 H-bonds
(B) 4
(B) 4 H-bonds
(C) 3 H-^
(C) 3 H-bonds
(D) 6 (D) 6 H-bonds
150. Pi*-iRiRsia ^ qiH^i ^T^q^fhr diicfPidi 150. Which of the following is /70/ a volatile
t ? organic compound ?
(A) CCI4 (B) CH2CI2 (A) CCI4 .. (B) CH2CI2
(C) CHCI3 (D) CH3COOH (C) CHCI3 (D) CH3COOH
(3)S/2/2022/A 33
Text of page 36
TV chl4 ^
(SPACE FOR ROUGH WORK)
I
{3)S/2/2022/A
Text of page 37
(SPACE FOR ROUGH WORK)
S/2/2022/A
L\
Text of page 38
iTjr '%
(SPACE FOR ROUGH WORK)
S/2/2022/A
Text of page 2
R/P/P/S/ll/2022 subject
-Mathematics -code-20 part Final Answerkey
A B C D Answer key A B C D Answer key A B C D Answer key A B C D Answer key
51 58 56 54 C 76 126 106 96 .B B Deteled
101 61 131 121 126 86 66 146
52 59 57 55 A 77 127 107 97 C Deleted A
102 62 132 122 127 87 67 147
53 60 58 56 B 78 128 108 98 D A Deleted
103 63 133 123 128 88 68 148
54 51 59 57 B 79 129 109 99 A 104 .64 134 124 B B
129 89 69 149
55 52 60 58 A 80 130 110 A D C
100 105 65 135 125 130 90^ 70 150
56 53 51 59 D 81 131 111 101 D A C
106 66 136 126 131 91 71 61
157 54 52 60 C 82 132 112 102 A C A
107 67 137 127 132 92 72 62
58 55 53 51 A 83^ ^3 113 103 D B C
108 68 138 128 133 93 73 63
59 56 54 52 ' B ,;84 134 114 104 A 109 69 1139 129 A D
134 94 74 64
(
60 57 55 53 c .V,., i:85i 135 115 105 A 110 f 70 il40 130 B A
135 95 75 65
61 111 91 81 \ B 86 136 116 106 B 111 71 141 131 B 136 96 76 66 D
62 112 92 82 A 87 137 117 107 B A D
112 72 142 132 137 97 77 67
63 113 93 83 C 88 138 118 108 B ■ 113 73 143 133 A A
138 98 78 68
64 114 94 84 A ,89 139 119 109 C 114 74 !l44 B B
134 139 99 79 69
65 115 95 85 C 90 140 120 110 A C C
. 115 75 145 135 140 100 80 70
66 116 96 86 A 91 141 121 111 D D C
116 76 146 136 141 101 81 71
67 117 97 87 A, . 92 142 122 112 C 117 77 147 137 D 142 102 82 72 B
68 118 98 88 B 93 143 123 113 D C D
118 78 148 138 143 103 83 73
69 119 99 89 C 94 144 124 114 B A C
119 79 149 139 144 104 84 74
70 120 100 90 Deleted 95 145 125 115 A A A
r 120 80 150 140 145 105 85 75
71 121 101 91 B 96 146 126 116 A B C
121 81 61 141 146 106 86 76
72 122 102 92 D 97 147 127 117 B D B
122 82 62 142 147 107 87 77
73 123 103 93 B 98 148 128 118 D C B
123 83 63 143 148 108 88 78
74 124 104 94 Deleted 99 149 129 119 D A A
124 84 64 144 149 109 89 79
75 125 105 95 A 100 150 130 120 C C A
125 85 65 145 150 110 90 80
Text of page 3
R/P/P/S/ll/2022 subject
-Mathemetics -code-20 part Final Answerkey
A B C D Answer key A B C D Answer key A B C D Answer ke^ A B C D Answer key
61 141 111 101 D 86 76 136 126 A B
111 101 71 61 136 126 96 86 D.
62 142 112 102 B 87 77 137 D D
127 112 102 72 62 137 127 97 87 C
63 143 113 103 C 88 78 138 D B
00 128 113 103 73 63 138 128 98 88 A
^64 144 114 104 C 89 79 ^ 139 129 B 114 C D
104 74 - 64 139 129 99 89.
65 145 115 105 D B C
90 80 140 130 115 105 75 65 140 130 100 90 Deleted
66 146 116 106 D A B
91 81 141 131 116 106 76 66 141 131 101 91 Deleted
132 ■
67 147.-iii7 107 D B A
92 82 142 117 107 77 67 142 132 102 92 A.<,-
68 118 108 A 93 83' 143 '133 A : D p.D "
118 108 78 68 143 133 103 93
C C
69- 149 119 109 94 84 144 134 119 169 79 69 c 144 134 104 94 ... c
70^ MSG 120 110 A 95 85 f 145 C c
135 120 110 .70 145 135 105 95 r: A
- h 71 61 121 111 • A ^ 96 86 146 136 D 121 ill 81 71 D 146 136 106 96 B
72 62 122 112 C 97 87 147 D B
137 122 112 82 72 147 137 107 97 D
73 63 123 113 A i 98 148 138 A 123 C A
113 83 73 148 138 108 98
^ 74:= ~ 64 124 C D C
114 99 89 149 139 124 114 0
84
00
■74 149 139 109 99 , r.; B
75 65 125 115 D 100 90 B ... C
150 140 125 115 85 75 150 140 110 100 A-.
76 66 126 116 B 101 91 61 141 A B
126 116 86 76
77 67 127 117 B 102 92 62 142 . Deleted 127 117 87 77 B.
78 68 128 118 C 103 93 63 143 B C
128 118 88 78
79 69 129 119 B 104 94 64 144 A B
129 119 89 79
80 70 130 120 D 105 95 65 145 C A
—
130 120 90 80
81 71 131 121 A 106 96 66 C C
146 131 121 91 81
82 72 132 122 D 107 97 67 147 A B
132 122 92 82
83 73 133 123 B 108 98 68 D C
148 133 123 93 83
84 74 134 124 B 109 99 69 149 A A
134 124 94 84
85 75 135 125 C 110 100 70 150 B C
135 125 95 85
OC
OC
Text of page 4
R/P/P/S/II/2022 subject
-Chemical Sciences -code-02 Final Answerkey
A B C D Answer key A B C D Answer key A B C D Answer key A B C D Answer key
51 121 101 81 B 76 146 126 106 . c 101 71 51 131 C,D 126 96 76 56 D
52 122 102 82 D 77 147 127 107 A 102 72 52 132 A 127 77 57 C
97
53 123 103 83 A 78 148 128 108 A 103 73 53 133 C 128 98 78 58 C
54 124 104- 84 C 79 149 129 109 B. 104 74 54 134 A 129 99 79 59 B
55 125 105 85 A 80 150 130 110 B 105 75 55 135 D 130 100 SO 60 B
56 126 106 86 C 81 51 131 111 B 106 76 56 136 C 131 101 81 61 B
57 127 107 87 D,,/ 82 52 132 112 A 107 77 57 137 B 132 102 82 62 D
58 128 108 88 B 83 53 133 113 B 108 78 58 138 C 133 103 83 63 C
59 129 109 84 54 134 114 B 109 79 59 139 B 134 104 84 64 A
60 130 110 90 '■ A 85 55 135 115 C lib 8b 60 140 B 135 105 85 65 D
61 131 111 91 D 86 56 136 116 C 111 81 61 141 A 136 106 86 66 C
62 132 112 92 B 87 57 137 117 A 112 82 62 142 D 137 107 87 67 B
63 133 113 93 B 88 58 138 118 B 113 83 63 143 D 138 108 88 68 C
64 134 114 94 ' s;A 89 59 139 119 B ll4 84 64 144 D 139 109 89 69 . B
65 135 115 95 C 90 60 140 120 C 115 85 65 145 A 140 110 90 70 A
66 136 116 96 B 91 61 141 121 C 116 86 66 146 D 141 111 91 71 A
67 137 117 97 B,D 92 62 142 122 B 117 87 67 147 A 142 112 92 72 B
68 138 118 98 C 93 63 143 123 B 118 88 68 148 C 143 113 93 73 C
69 139 119 99 C 94 64 144 124 C 119 89 69 149 D 144 114 94 74 A
70 140 120 100 B,D 95 65 145 125 B 120 90 70 150 A 145 115 95 75 C
71 141 121 101 C 96 66 146 126 A 121 91 71 51 A 146 116 96 76 C
72 142 122 102 C 97 67 147 127 A 122 92 72 52 A 147 117 97 77 C
73 143 123: 103 B 98 68 148 128 A , 123 93 73 53 B 148 118 98 78 B
74 144 124 104 A 99 69 149 129 C 124 94 74 54 A 149 119 99 79 C
75 145 125 105 C 100 70 150 130 B 125 95 75 55 C 150 120 100 80 DeletedPage 1 of 38
Source: Madhya Pradesh Public Service Commission. Question paper published by Madhya Pradesh Public Service Commission.