CDS 2013 PYQ with Answer — 76. Which allotrope of carbon is in a rigid three dimensional structu… | UPSC One

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CDS 2013 · General Knowledge (CDS-I)Q76

Back to the full 2013 paper

2013 · Q76

76. Which allotrope of carbon is in a rigid three dimensional structure ?

General KnowledgeChemistry

AGraphite
BFullerene
CDiamond
DCarbon Black

Explanation

Diamond is the rigid three-dimensional allotrope of carbon; the official key marks C.

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