Assertion. Diamondis the hardest possible substanceand is a network covalent solid. Reason. All the C atoms in diamondare sp^(3)hybridised.

Assertion. Diamondis the hardest possible substanceand is a network co

1.	Assertion. Diamondis the hardest possible substanceand is a network covalent solid. Reason. All the C atoms in diamondare sp^(3)hybridised.
Answer» If both ASSERTION and REASON are TRUE, and reason is the true EXPLANATION of the assertion. If both assertion and reason are true, but reason not is the true explanation of the assertion. If assertion is true, but reason is false. If both assertion and reason are false. Answer :A