Structure & Properties of Allotropes of C AR & Other Type MCQs The p-Block Elements (XI) Chemistry NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

The correct statements among the following are-

a.	Fullerenes have dangling bonds
b.	Fullerenes are cage-like molecules
c.	Graphite is thermodynamically most stable allotrope of carbon
d.	Graphite is slippery and hard and therefore used as a dry lubricant in machines.

1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)

Subtopic: Structure & Properties of Allotropes of C |

71%

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Match the species given in Column I with the hybridisation given in Column II.

A. Boron in ${[B {(OH)}_{4}]}^{-}$	i. sp²
B. Aluminium in ${[Al {(H_{2} O)}_{6}]}^{3 +}$	ii. sp³
C. Carbon in Buckminsterfullerene	iii. sp³d²
D. Germanium in ${[{GeCl}_{6}]}^{2 -}$

Codes

Subtopic: Structure & Properties of Allotropes of C | Properties of Structure of SiO2 & Other Compounds |

87%

From NCERT

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Hints

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh