Identify the correct statements from the following: (a) ${\rm{C}}{{\rm{O}}_{\rm{2}}}\,{\rm{(g)}}$ is used as refrigerant for ice-cream and frozen food. (b) The structure of ${{\rm{C}}_{60}}$ contains twelve six carbon rings and twenty five carbon rings. (c) ZSM-5, a type of zeolite, is used to convert alcohols into gasoline. (d) ${\rm{CO}}$ is colorless and odourless gas.

NEET UG CHEMISTRY MCQ: 14 TH GROUP ELEMENTS (P-BLOCK)

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Identify the correct statements from the following:

(a)

\mathrm{C}{\mathrm{O}_\mathrm{2}}\,\mathrm{(g)}

is used as refrigerant for ice-cream and frozen food.

(b) The structure of

{\mathrm{C}_{60}}

contains twelve six carbon rings and twenty five carbon rings.

(c) ZSM-5, a type of zeolite, is used to convert alcohols into gasoline.

(d)

\mathrm{CO}

is colorless and odourless gas.

View answer and explanation

Correct option: D

The correct answer is D ((c) and (d) only) because ZSM-5 is indeed used to convert alcohols to gasoline, and CO is a colorless and odorless gas. CO2 is used as a refrigerant, but the description of C60's structure is incorrect.

NEET UG CHEMISTRY MCQ: 14 TH GROUP ELEMENTS (P-BLOCK)

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