Match the following:

List -I List -2
A. Boron Nitride 1. Inorganic Benzene
B. Borazole 2. Inorganic graphite
C. Ruby 3. Graphite
D. Black lead 4. Aluminium oxide

A - 4, B - 3, C - 2, D - 1

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A - 1, B - 4, C - 3, D - 2

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A - 2, B - 3, C - 4, D - 1

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A - 2, B - 1, C - 4, D - 3

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Solution

The correct option is B $A - 2, B - 1, C - 4, D - 3$
BN : similar structure as graphite
Borazole: similar structure as benzene.
Ruby: $A l_{2} O_{3}$ with $C r^{3 +}$
Black Lead: another name for graphite

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Match the following:List -I List -2A. Boron Nitride 1. Inorganic BenzeneB. Borazole 2. Inorganic graphiteC. Ruby 3. GraphiteD. Black lead 4. Aluminium oxide

The correct option is B A−2,B−1,C−4,D−3BN : similar structure as graphiteBorazole: similar structure as benzene.Ruby: Al2O3 with Cr3+Black Lead: another name for graphite

Match the following:

List -I List -2
A. Boron Nitride 1. Inorganic Benzene
B. Borazole 2. Inorganic graphite
C. Ruby 3. Graphite
D. Black lead 4. Aluminium oxide

The correct option is B $A - 2, B - 1, C - 4, D - 3$
BN : similar structure as graphite
Borazole: similar structure as benzene.
Ruby: $A l_{2} O_{3}$ with $C r^{3 +}$
Black Lead: another name for graphite