Discussion
Match the following :
| List - I | List - II |
|---|---|
| (a) Antimony Sulphate | (i) Nitroglycerine |
| (b) Cordite | (ii) Nitrocellulose powder |
| (c) Gun cotton | (iii) Double base smokeless powder |
| (d) Dynamite | (iv) Primer |
Codes :
(a) (b) (c) (d)
Answer: A
The correct matching is antimony sulphide with primer, cordite with double base smokeless powder, gun cotton with nitrocellulose powder and dynamite with nitroglycerine. This is code A, (iv) (iii) (ii) (i). Antimony sulphide is a fuel in primer mixtures. Cordite is made from nitrocellulose and nitroglycerine, so it is double base. Gun cotton is nitrocellulose. Dynamite is nitroglycerine absorbed in an inert material.
Options B, C and D give gun cotton or cordite to the wrong explosive, so they are wrong.
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