Chemistry · p-Block Elements
Identify the correct statements from the following: (a) CO2(s) (dry ice) is used as a refrigerant for ice-cream and frozen food. (b) The structure of C60 contains twelve six-membered carbon rings and twenty five-membered carbon rings. (c) ZSM-5, a type of zeolite, is used to convert alcohols directly into gasoline. (d) CO is a colorless and odourless gas.
- 1(a) and (c) only
- 2(a), (b) and (c) only
- 3(c) and (d) only✓
- 4(b) and (c) only
Correct answer
(c) and (d) only
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