MP SET 2024: State Eligibility Test, Chemical Sciences
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R/P/P/2024/II Question Booklet No.
Subject-CHEMjCAL SCIENCES
SET A ■f§[tfhT )
240209493
Paper J! (Optional)
cpl^-02
Name Subject-Code.-02
■ uttsndl 3WIT 3ipiirfgi ^ if
. Caodidate should write his/her
Roll No. Roll No. Id the glyeo boxes.
■gfStT "W^/Nc. ofPrinted Pages : 32 TP^/Total No. of Questions : 100
:3 ^ ^ ^"ifeh/Maximiim Marks : 200
Time Allowed: 3 Hours to complete bothJst and Ilnd question paper
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S/02/2024/A
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llrf'LS
T'j?' "^>14 %
(SPACE FOR ROUGH WORK)
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51. ^: 51. Allred-Rochow scale is related to :
(A) "37^ (A) lonization energy
(B) ^ (B) Electronegativity
(C) (C) Electron affinity
(D) "5)^ ^ (D) Hydration energy
52. TTRoit -^f -gq 311^ "qr 52. The correct statement about metallic
(ipr) ^ ^i.'MHldi<ui ^ character and ionization energy down the
•^f t: group in the periodic table is :
(A). .3Wft^OT t TM' «TTf^ (A),lonization energy increases and
'ETHcTT t" I metallic character decreases.
(B) "3)^ <msal ^ (B) lonization energy increases and
^ t I metallic character increases.
(C) "3)^ "^TStTt ^ cfSTT '^iRq'^i (C) lonization energy decreases and
metallic character decreases.
(D) ^ t snf^ (D) lonization energy decreases and
ipjl i I metallic character increases.
53. 02"^ ^ ^ ^ 53. The bond order and magnetic character
t: of O2"'' is :
(A) 3 ^sn (A) 3 and diamagnetic
y . ■ .
(B) 2.5^^ (B) 2.5 and paramagnetic
(C) 2^S7T ,(C) 2 and paramagnetic
(D) 2.5 ^2TT yPd^Hchl^ (D) 2.5 and diamagnetic
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54. 0=C=N PiHPdR^d ^ 54. Which of the following cynate ion
' 1?T«T a;TTI#?^^^ff^ t ? 0=C=N is isoelectronic with ?
(A) CO2 (A) CO2
(B) NO2 (B) NO2
(C) SO2 (C) SO2
(D) H2O (D) H2O
55. 6-^T^- (3Tj?f5zim) 55. The 8-bond is formed via the overlapping
^ "I I . of:
■ (A) uan (A) d^_^ and d^ ^2 orbitals
(B) cI«TI (B) d^^ and d^^ orbitals
(C) ^an d^ (C)' d^ and d^ orbitals
(D) dy,^d^ (D) dy^ and dy^ orbitals
56. >FifMw ^ S-S ^ 56. Which of the following does not contain
t ? S-S Linkage ?
(A) H2S2O3 (A) H2S2O3
(B) H2S2O4 (B) H2S2O4
(C) H2S2O5 (C) H2S2O5
(D) H2S2O7 (D) H2S2O7
(5)S/2/2024/A
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65. "f^ :■ 65. Consider the reactions :
I
(i) [Cr(H20)6]2+ 4- [Co(NH3)5CI]2+ . (i) [Cr(H20)6]2+ 4- [Co(NH3)5C1]2+
+ ^ [Co(H20)6]2+ + 4- 5H3O+ ^ [Co(H20)6]2+ 4-
[Cr(H20)5Cl]2+SNH/ [Cr(H20)5Cl]2+ 5NH4+
(ii) [Fe(CN)6]4-' + [Mo(CN)8]3- (ii) [Fe(CN)6]4- 4- [Mo(CN)8]3-
^[Fe(CN)6]3-4-[Mo(CN)8]4-
^ [Fe(CN)6]^"+[Mo(CN)8]4-
Which one of the following is the
^ ^ t ?
correct statement ?
(A) (i) (ii) a#r1%^TTT? STRffw
(A) Both (i) and (ii) involve an inner
^ ^ t l
sphere mechanism.
(B) (i) (ii) ^
(B) Both (i) and (ii) involve an outer
feTM«T ^ t l
sphere mechanism.
(C) (i) 3TRfe
(C) Reaction (i) follows inner sphere
(ii) W ^ Psb-MlPciR?
and reaction (ii) follows outer
^ t I sphere mechanism. .
(D) (i) ^ Psb^lP^P^T (D) Reaction (i) follows outer sphere
(ii) STRTfW ^ and reaction (ii) follows .inner
^ t I sphere mechanism.
66. [Re(CH3)8]2- i: 66. [Re(CH3)8]2"~ contains :
(A) ^ Re ^ iT«zT (A) Single bond between two Re
(B) ^ Re ^ tT«2T (B) Double bond between two Re
(C) ^ Re ^ TT«2I (C) Triple bond between two Re
\
' (D) ^ Re ^ (D) Quadruple bond between two Re
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67. mIPHjRh t : 67. Poiphyrin is a :
(A) Ri'l^-s (A) Monodentate Macrocyclic Ligand
(B) Pd'lu^ (B) Bidentate Macrocyclic Ligand
(C) ^ (C) Tridentate Macrocyclic Ligand
(D) o[?^ -q^iln RiA^s (D) Tetradentate Macrocyclic Ligand
68. 37^ S^ ^Qlc^ilPlcti "f^^^TRT 68. In weak and strong fields the (CFSE), Aq
^ 3WT ^ (CFSE), Aq stiH^!i: for a metal ion with cfi electronic
^t ; configuration are respectively :
(A) 0.0 Aq and 1.0 Aq (A) 0.0 Aq and 1.0 Aq
(B) 0.0 Aq and 2.0 Aq (B) 0.0 Aq and 2.0 Aq
(C) 2.0 Aq and 0.0 Aq (C) 2.0 Aq and 0.0 Aq
. (D) 1.0 Aq and 0.0 Aq (D) 1.0 Aq and 0.0 Aq
69. 3Tm [Co(NH3]5N02]2+ w 69. The complex ion .[Co(NH3]5N02]^"^
^ ^^iiq^qai <\5fi[ai t" ? shows which type of Isomerism ?
(A) Pn'ei)^ ti*iiq<Hqai (A) Linkage Isomerism
(B) y^lPlI^ (B) Opitcal Isomerism
(C) (C) Hydrate Isomerism
(D) WTT^WTT (D) lonisation Isomerism
70. (r-BuCP)4 ^ t: 70. The cage structure of(/-BuCP)4 is :
(A) (A) Layer structure
(B) (B) Tetrahedral structure
(C) of^ 'y*<4HI (C) Cubane structure
(D) (D) Cyclic structure
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71. "SwTf ^ -^f 1 amu ^ tTR 71. In terms of energy the value of 1 amu is
-i[m i : equal to :
(A) 931.5 ■ ■ (A) 931.5 ergs
'.(B) 931.5 J(#) (B) 931.5 J
(C) 931.5 kcal (C) 931.5 kcal
(D) 931.5 MeV (D) 931.5 MeV
72. 4-31Fl^ 41M4^1h 3Tf^ WR (S) 72. In 4-iron ferredoxins, the number of
Wn^a^ ^8TT ^ WT
labile S-atoms and cysteine ligands is :
t:
(A) 3 and 3 (B) 4 and 3
(A) 3 afk 3 , ■ (B) 4 afk 3
(C) 4 alk 4 (D) 3 ak 4 (C) 4 and 4 (D). 3 and 4
73. aqMkRMf^ (Mb02) 73. The magnetic behaviour of
a^TRftftiNrWr (Hb02) ^ Oxymyoglobin (Mb02) and
^11^ ^ t : Oxyhaemoglobin (Hb02) is :
(A) ^81T yPd^Hchl'M (A) Diamagnetic and Diamagnetic
(B) ^«1T (B) Paramagnetic and Paramagnetic
(C) ^8TT HPd-^H=h1'4 (C) Paramagnetic and Diamagnetic
(D) "d^TT (D) Diamagnetic and Paramagnetic
74. 60 MHz R ^4lPeld ^ 74. In a spectrometer operating at 60 MHz
NMR "ftFTdT IMS ^ '^* 120 Hz an NMR signal appears at 120 Hz with
R 31^ ^ t y 6-^ •^* xmf^ reference to TMS. The value of chemical
shift in 6 unit is :
(A) 2 (B) 1 (A) 2 (B) 1
(C) 0.1 (D) 0.2 (C) 0.1 (D) 0.2
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75. The analysis method >vhich" does not
. fcj^c^Nui ?TTf^^^t : involve the wet chemical analysis is ;
(A) (A) Spectrophotometry
(B) 4dl<Wc[l ,(Mfd^lPklfHRl) (B) Fluorimetiy
(C) Mltr^<liJI4>1 (C) Polarography
(D) (D) Emission spectroscopy
76. H2O ^^ i{ 76. How many nuniber of fundamental
fepft wn -^f T^np aiT^ ^ vibrational frequencies are present in the
infrared absorption spectrum of H2O
t ?
molecule ?
(A) 1 (B) 2 (A) 1 (B) 2
(C) 3 (D) 4 (C) 3 (D) 4
77. PHHrdfed ^^ ^ MT^4ld< 77. Among the following nuclei which does
ii[^^ "^iTdT f : not act as Mossbauer nuclei is ;
(A) ^7zii (B) 59co (A) (B) 5900
(C) 57Fe (D) (C) 57Fe (D) "9Sn
78. ^ ?TTfW -aft 78. The metals ' involved in enzyme
n^^1ch<u| ^f ; nitrogenase used for nitrogen fixation
are:
(A) Fe cWT Mg
(A) Fe and Mg
(B) Mo^ Fe
(B) Mo and Fe
(C) Mo K
(C) Mo and K
(D) FeTTs^T K (D) FeandK
(5)S/2/2024/A 8
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79. Pi^^Ripan ■ 79. Match the following :
Nuclear Methods Applications
(a) -HTsh^iJI (i) ^ aHE (a) Activation . (i) Age of plants
\kH^m Analysis
(ii) 6i5^1«ii (b) Nuclear . (ii) Hydrogen
,(b)
Fission Bomb
(c) Nuclear (iii) Atom Bomb
(c) (iii)
Fussion
■
(d) Carbon Dating (iv) Determination
■ (d) (iv)
of trace
"dc^
quantities of
'
elements
(a) (b) (c) (d) (a) (b) (c) (d)
(A) (iv) (iii) (ii) (i) (A) (iv) (iii) (ii) (i)
(B) (ii) (iii) (i) (iv) (B) (ii) (iii) (i) (iv)
(C) (iii) (ii) (i) (iv) (C) (iii) (ii) (i) (iv)
(D) (i) (iv) (ii) (iii) (D) (i) (iv) (ii) (iii)
80. ■^* ^ 80. In a nuclear reactor, oxides of which of
afefn^ im ^TTOt ^ ^ "51^ the following metals are used as fuel
^ t ?: " materials ?
(1) (1) Uranium
(2) «i\fWT ' ■ (2) Thorium
(3) (3) Actinium
(4) (4) Plutonium
(A) (1) 3^ (3) (A) (l) and(3)
(B) (2) ^ (3) (B) (2) and (3)
(C) (2), (3) alk (4) (C) (2), (3) and (4)
(D) (1), (2) alk (4) (D)- (1), (2) and (4)
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81." -m 'Tff^ mra x= 0 x = 2n 81. Which one of the following wave
Pi*^RiRsici chln-Hi to functions is acceptable in wave
mechanics in the range x = 0 to
W t?
x = 2% 1 '
(A) tan X (B) cosec x
(A) tan X (B) cosec X
(C) sec ;c (D) sin ;c (C) sec X (D) sin X
82. TO ^h1c^i<ui ; 82. In the SchrOdinger wave equation :
VV+^(E-V)v =0^-, i-jiStI 772 /t-i * t\
V>+-p-(E-V)ii/ =0^
VKf^ t: • V represents :
(A) "^rf^ "3?^ ■ (A) Kinetic energy
(B) (B) Potential energy
(C) ^ (C) Momentum
(D) ^ (D) Velocity
83. ^ cR^ ^crii : 83. The normalization constant A for a given
wave function :
u/f;c)= Acos—
^^ 2a'
^ -a<x<a t, ^ ferr \if(x)= Acos—
^ 2a'
A^ ^^ : where -a<x<a will have the
value :
(A)
ra v! (A)
1 ■ 2
(O f (D) ^/^
(C) Ji (D) ^
(5)S/2/2024/A 10
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84. : 84. In the equation :
Sn^m
VV+^(E-V)m/=0 vV+-^(b-v)m/=o
"t' : is known as :
(A) (A) Laplacian operator
(B) (B) Hamiltonian operator
(C) WW (C) Angular momentum operator
(D) (D) Energy operator
85. "qsF #TT^ ^ clS^ST 37^^ 85. The expectation value of x in a linear
■^' X ^ WnfWi "HH t : harmonic oscillator in the groimd state is :
/ >^1/4 _ar' ^l/4■ -or'
cc
(f^ t M^o = (Given Vo = — )
V7C/ \T^/
(A) 0.50 (B) 0.25 (A) 0.50 (B) 0.25
(C) 0.10 (D) 0 (C) 0.10 (D) 0
86. ^ ^*cbK4) t : 86. The operator associated with energy is :
•t 5
(A)
^ 5/ ' (A) '»!
f.2
(B) -^V'+V (B) -—V^+V
^ ^ 2m
(C) (A) 3?k (B) (C) Both (A) and (B)
(D) H cit (A) 3lk H (B) (D) Neither (A) nor (B)
(5)S/2/2024/A 11 P.T.O.
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91. HCl,NO,CO, CI2, A C2H4 ^ 91. Among HCI, NO, CO,CI2 and C2H4, the
t: microwave active species are :
(A) CO, CI2 (A) CO, CI2
(B) HCI, NO, CO (B) HCI, NO, CO
(C) CI2, C2H4 (C) Cl2,C2H4
(D) NO, CI2 (D) NO, CI2
92. C-Cl, C-Br, C-C, C-O ^ C-H ^ 92. The order of decreasing vibrational
^ "giTT ^ : frequency for C-Cl, C-Br, C-C, C-O and
C-H is ;
(A) C-H, C-C, C-O, c-ci, C-Br
(A) C-H, C-C, C-O, C-Cl, C-Br
(B) C-Cl, C-Br, C-C, C-H, C-O (B) C-Cl, C-Br, C-C, C-H, C-O.
(C) C-O, C-H, C-Br, C-Cl, C-C (C) C-O, C-H, C-Br, C-Cl, C-C
(D) C-Br, C-CI, C-C, C-O, C-H (D) C-Br, C-Cl, C-C, C-O, C-H, .
93. "OT W: ^t : 93. Raman spectra is often hampered by :
(A) ^ (A) Fluorescence
(B) ^ (B) Phosphorescence
(C) ^ (C) Infrared
(D) (D) All of the above
94. feiFT ^ 94., The Enthalpy of a system is defined by
t: the relation :
- (A) h = e;+pv (A) H = E + PV ■ ■
(B) H = E-PV (B) H = E-PV
■ (C) E = H + PV ' (C) E = H + PV
(D) PV + E.-H (D) PV + E - H
(5)S/2/2024/A 13 . P-T.O.
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95. dIMHH ^ 95. The temperature at which two conjugate
"0^^ 1^ "TO °Fi0^M solutions merge in one another is called:
t:
(A) Critical temperatiu-e
(A) dilPdd) ^
(B) Critical solution temperature
(B) shlP-dch cIN
(C) Distillation temperature
(C) 3Tmf^ 'm
(D) "Sl^ (D) Dalton's temperature
96. 1^ ^ "srwrfwi 96. The thermodynamic probability of a
yi^Rtidi t: ■ system in equilibrium is :
(A) srfecR • (A) Maximum
(B) %cFT ■1 ^ '■^' (B) Minimum but not equal to 1
(C) (C) 1
(D) ^ (D) Zero
97. ^ "51^ 3TOT 8?R 97. When a strong acid is titrated against a
a^^rnto 1^ -SM t," cft aTci 1^ TR strong base, the end point is the point
. ^t : ■ of:
(A) ^ -dlddidl • (A) Zero conductance
(B) arfecR MM^hdl (B) Maximum conductance
(C) -dld^dl (C) Minimum conductance
(D) <14^^ ^ ^ "^T^* (D) None of the above
(5)S/2/2024/A 14
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101. fsak ^ ^ ^ 75% 101. For a second order reaction the time
smfei ^ ^3^ aT;^
required to decompose 75% is related to
3iia*M ?i/2 ^ ■f^i'^iif^ T!^ ^
its half-life period ty2 by a factor :
t.:
(A) 1 (B) 2
(A) 1 (B) 2
(C) 3 (D) 4 (C) 3 (D) 4
102. rHHrdPteld ^ %1T ^ f^ 102, For which of the following processes
3i'd<rH+14 TOT (ISC) t ? Intersystem Crossing GSC) is essential ?
(A) yld^lPkl (A) Fluorescence
(B) (B) Phosphorescence
(C) irapfe (C) Chemical luminescence
(D) ^fe4l«rst>4 ^ (D) Radioactive decay
103. ■^33n|TT -sgtfer aiWIi^ ^ 4i^=i)rdti-^ 103, In the Michaelis-Menten mechanism for
rsbyiPciRl : an enzyme catalyzed reaction :
E + S;?^BS—^P +E •^•, E + S:;4=^ES—^P + E
*2
what is the value of Michaelis constant ?
k,+k. k, . h+L
(A) -IT (B) A, +^2
(A) -ir (B) k^+k2
ih+h +^2
,(C) (D)
h (C) (D)
. k.
(5)S/2/2024/A 16
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108, What percentage of light will be
108. iRim ^ ^ ^
transmitted through two cells put
feHT TOTT #1T, "3™
together in the path of light if their
WWm 60% T[^ 30% t ? . individual transmissions are 60% and
30% ?
(A) 18% (B) 36%
(A) 18% (B) 36%
(C) 54% (D) 90%
(C) 54% (D) 90%
109. ^ 109. The theory of multilayer adsorption can
1^* ^ fer be explained by which of the following
t? curves -i
(A) "^rorft (A) Langmuir isotherm curve
(B) ii)*^rd-4 ^rorit ^ (B) Freundlich isotherm curve
(C) ^.t^. ■^ITOTt ^ (C) B.E.T. isotherm curve
;
(D) "Hwit ^ (D) Hemy isotherm curve
110. Pci-^dH ^ ^ 4)^dldl t : 110. The square of standard deviation is
called:
(A)
(A) Variance
(B) MRj^^dl
(B) Precision
(C) W«f3I (C) Accuracy
(D) "^nsfe (D) Significant figure
(5)S/2/2024/A 18
Text of page 22
113. ^ 113, The configuration at the two stereogenic
centres in the compound given below is :
CR CR
Br H Br H
H C1 H C1
CH, CH,
(A) 2S, 3R (B) 2S, 3S (A) 2S, 3R (B) 2S, 3S
(C) 2R, 3R (D) 2R, 3S (C) 2R, 3R (D) 2R, 3S
114. PHMPdRdd a#Tf^ t : 114. The following reaction is ;
o o O O
(i) Me^CuLi (i) Me^CuLi
(ii) R/HjO (ii)H*/H,0 '"^CH, ^
CH3 CH3
95% 95% 5%
(A) (A) Racemic synthesis
(B) dW^R-ijl^eir+icj (B) Diastereoselective
(C) (C) Enantiospecific
(D) (D) Enantioselective
115. 6.5 g (+)-2-®^^#T 3.5 g (-)-2-®^iiTci 115. Calculate the enantiomeric excess(ee)and
the specific rotation of a mixture
"ejuRt ^i^Mi =t)lp3ik. containing 6.5 g of (+)-2-butanol and
(W (+)-2-®^^HTd ^ fsffW + 3.5 g of(-)-2-butanoI(the specific rotation
13.5° t) : of pure (+)-2-butanol is + 13.5°):
(A) 20%, + 2.7° (B) 30%,+ 2.7° (A) 20%, + 2.7° (B) 30%, + 2.7°
(C) 20%, + 4.05° (D) 30%,+ 4.05° (C) 20%, + 4.05° (D) 30%,+ 4.05°
(5)S/2/2024/A 20
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J ' •
121. 4 121. Ketene is reaction intermediate in which
iT«2ra?!f t ? rearrangement ? ' !
. (A) ciTcMi (A) Wolf •
(B) ' (B) Stevens
' (C) (C) Wagner-Meerwin -
(D) rmi*Tjd-r4Hi+idH (D) Pinacol-Pinacblone
\ ■ .k ' I ' ' I '
122..i^ a#Tf^ ^ 37(5^ -^fqR f ': 122. The end prodiicts of Wittig reaction are :
s • " '
(A) OT-, 4)T-M+1h (A) Alkane and Triphenyl phosphine
i
oxide ^
(B) H87T .inwhT .'■ " ' ■ " . !
(B) Alkene and Triphenyl phospliine
^m\i4
j
oxide 1
(C) ij.^lH ^8TT wrft^
(C) Alkyne ^d Triphenyl phosphine
37^^ ' .. . • . , . . . i
oxide I
' • ' r
(D) cjiqci 37OTI^ (D) Only Triphenyl phosphine oxide
123. 37f«rfsF^ ^ 37f^ 123. The final product of Reimer-Tiemann
t.: reaction is :
(A) -Sfei^IJErsei^-s (AX Salicyldehyde
/ • '
(B) 37t^ (B) ■ Salicylic acid
(C) : (O) Ethanol - ' r
(D) (D) Phenol
(5)S/2/2024/A 23 P.T.O.
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124. "3^ 351ch ^ ^ 124. The correct stability sequence of simple
^ 7 alkyl free radical is :
H CH, H CH,
(A) CH3 > CH3-CH2 > CH3-C' > CH3-C' (A) CH3 > CH3-CH2 > CHyC' > CHj-C'
CH3 , €^3 CH, CH,
H CH, CH,
I 'I
(B) CH3-CH2 > CH3 > CHj-C' > CHa-C' (B) CH3-CH2 > > CH3-C* > CH3-C'
CH3 CH3 CH, CH,
CH3 H CH, H
I I . . i
(C) CH3-C' > CH3-C' >CH3-CH2>CH3 (C) CHg-C* > CH3-C' >CH3-CH2>CH3
I I
CH, CH, CH3 . CH3
H CH, CH,
(D) CH3-C' > CH3-C' >CH3-CH2>CH3 (D) CH3-C'>CH3-C' >CH3-CH2>CH3
CH, CH, CH, CH,
125. Wi -qi ^ 125. The introduction of alkyl or acyl group
^ 4)^<rildl t : ■ . into an aromatic ring is called ;
(A) 3#TfeT (A) Perkin Reaction
(B) a#?f^ (B) Reimer-Tiemann Reaction
(C) TFtecT-^TNS STf^fel (C) Friedel-Crafts Reaction
(D)^ 3#TfeTT (D) Wurtz Reaction
126. rHMPdPsId ^ ^^ 126. What is the correct name of the
t? following reaction ? .
> C = O +HjN -NH2 + KOH -^> CH2 + N2 >C =0+H2N-NH2+K0H -» CH2+N2
(A) (A) Dieckmann Reaction
(B) (B) Friedel-Crafts Reaction
(C) ftBiTfeRrt (C) Reformatsky Reaction
, (D) 37WPT (D) Wolf-Kishner Reaction
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127. 127. The reduced product of Cannizzaro's
t.: reaction is :
(A) 3n8fe (A) Primary Alcohol
- (B) 1%^ (B) Phenol
(C) (C) Amide
■ ,(D) (D) Aldehyde
128. rdHPdRsJd ^ 128. Which among these will undergoes
. 4)Wd1=b{u| WT t ? • Gattermarm-Koch formylation ?
CH. CH,
(B)[O (B) fo
NMe, NMe2
(C) fo (C) I o
OH OH
(D) 1^- (D) I O
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129. X-CH; 129. The carbanion X-CH^ will be most
wWl, ^ 'X' : stable when'X' is :
(A) -NO2 (B) -COCH3 (A) -NO2 (B) -COCH3
(C) - SOjPh . (D) - CN (C) -S02Ph (D) - CN
130. H0CH2(CH0H)4CH0 ^ TRim 130. How many optically active isomers are
there for HOCH2(CHOH)4CHO ?
(A) 16 (B) 10 (A) 16 (B) 10
(C) 4 (D) 2 (C) 4 (D) 2
131. PHHRrlfeld sjMlFzir ^ f: 131. Predict the product in the following
reaction;
Av
^ hv Product
(A) (B)
(A) (B)
(C) (D) (C) (D)
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140. "zJtfe CjHgO 140. A saturated open chain compound
2950 cm-^ -qr IR fe t, CjHgO, shows an IR band at 2950 cm~^
3300 cm-^ 1720 cm-^ ^^ but none near 3300 cm"^ and
^ I "q?" 4inich t" : 1720 cm~^ The compound is :
(A) (A) Carboxylic acid
(B) "#5^ (B) Aldehyde
(C) (C) Ether
(D) (D) Ketone
141. p-Hl^4*r?l^4^f^H (P-CD) 141. How many glucose units are present in
^t ? p-Cyclodextrin (P-CD) ?
(A) W (B) "qN (A) Seven (B) Five
(C) SRig (D) ■^: (C) Eight (D) Six
142. TR*ir3 ^ 142. Quantum Dots are comprising of how
f ? many atoms ?
(A) 100-200 (B) 2-lb (A) 100-200 (B) 2-10
(C) 200-10000 (D) lOOOO-lOOOOO (C) 200-10000 - (D) 10000-100000
143. 1^ 3fTOT5^ ^Hicb4 ^ ^3q4q ^ t: 143. Zinc oxide nanoparticles are used in :
(A) "^f (A) Catalyst
(B) •# (B) Antibacterial
(c) ■^* (C) Antiseptic
(D) "^q^ ^ (b) All of the above
(5)S/2/2024/A 30
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144. ^ #7 % 144. Which of the following is not a Green
t ? House Gas ?
(A) -Rt^ (A) Methane
(B) aWETT^ (B) Nitrous oxide
j[C) (C) Carbon dioxide , ,
(D) ^TI^NfT (D) Hydrogen
145. «hHs^ Iq^Tjici ^ 1^ PiHRnRaa 145. Which of the following is used as a
■^f '^mi TO "SiH^ green solvent for bleaching clothes ?
^ t ? (A) Hydrogen peroxide
(A) ^T1#FT
(B) Tetra cWoroethane
(B) t$r
(C) Benzene
(C) Mt
(D) Toluene
(D)
146. Who is called the father of supra-
146. 37^ WHfWr ^ ^ TOT
molecular chemistry. ?
«TRTT "t ?
(A) "#7-^ (A) Jean-Marie Lehn
(B) sTftnr ' (B) K. Arigga
(C) ^ (C) PJ. Craig
. (D) TOT (D) Hermann Dugas
147. ^ ^ 147. The removal of hazardous substances^ and
^ 3PitR ^ TO^ t : pollutants from soil by microorganism is
called :
(A) ©111 ■
(A) Biofiltration
(B) Pisii
(B) Bioremediation
(G) TTfe^TO (C) Biomodelling
(D) -SR^ "^TRt (D) All of the above
(5)S/2/2024/A 31 P.T.O.
Text of page 34
148. ^ wftn t: 148. Caffeine is used as :
(A) ^ ^ ^ '^* (A) Cent^ nervous system stimulator
(B) ^ "^f (B) Cortical stimulator
r
(C) ^ ^ -^f (C) Bronchodilator ,.
(D) (D) All of the above
149. 3?!^ ^ t: 149. Drug dissolution rate is dependent on :
(A) ^^ (A) The water solubility of the drug
■ (B) ^ pH ^ (B) The pH of the medium
(C) ate ^ pKa"q^. (C) The pKa of the drug
(D) (D) All of the above
150. rHHRriP^d ^ ^ 150. Which of the following statements is not
1^ ^^ t ? true for sorbitrate ?
(A) "q?" ctiiK^lqi^crK affqfl? ^ aHPfer
aqicft t I (A) It comes under c^diovascular drugs.
(B) "T? arfq;^ ^i4 cfT(.^ <^iQii (B) It is a long acting antianginal agent.
(C) It is metabolized primarily in the
(C) "3^ ^ w#Tcr
^t I ^ liver.
(D) ^^ "SWT •^* ^
(D) It uses'in the treatment of cancer.
t I
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Source: Madhya Pradesh Public Service Commission. Question paper published by Madhya Pradesh Public Service Commission.