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JEE CHEMISTRY MCQ: 14 TH GROUP ELEMENTS (P-BLOCK)
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Choose the incorrect statement :
a. In diamond each c-atom undergoes hybridisation.
b. In graphite each layer is composed of planer hexagonal rings with hybridized -atom
c. Fullerenes are made by heating of graphite in an electric arc in presence of inert gases.
d. Max. percentage of carbon is present in anthracite between diffrent form of coal.
a. In diamond each c-atom undergoes hybridisation.
b. In graphite each layer is composed of planer hexagonal rings with hybridized -atom
c. Fullerenes are made by heating of graphite in an electric arc in presence of inert gases.
d. Max. percentage of carbon is present in anthracite between diffrent form of coal.
View answer and explanation
Correct option: D
Only b
Option D (Only b) is correct because graphite has sp2 hybridized carbon atoms, not sp3.
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