1.

Assertion (A) : Nitrogen has a tendency to formp pi - p pibond with itself giving rise to the formation of N_2. Reason (R) : Bond enthalpy of N_2 is extremely high.

Answer»

Both Assertion (A) and Reason (R) are CORRECT statements, and Reason (R) is the correct EXPLANATION of the Assertion (A)
Both Assertion (A) and Renson (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A)
Assertion (A) is correct, but Reason (R) is INCORRECT STATEMENT.
Assertion (A) is incorrect, but Reason (R) is correct statement.

Answer :A


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