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Assertion:- NO(3)^(-) is planar while NH...

Assertion:- `NO_(3)^(-)` is planar while `NH_(3)` is pyramidal
Reason:- N in `NO_(3)^(-)` is `sp^(2)` and in `NH_(3)` it is `sp^(3)` hybridised with one ione pair.

A

Assertion and reason both are correct statements and reason is correct explanation for assertion.

B

Assertion and reason both are correct statements but reason is not correct explanation for assertion.

C

Assertion is correct statement but reason is wrong statement.

D

Assertion is wrong statement but reason is correct statement.

Text Solution

Verified by Experts

The correct Answer is:
A
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Assertion:- NO_(3)^(-) is planar while NH_(3) is pyramidal Reason:- N in NO_(3)^(-) is sp^(3) and in NH_(3) it is sp^(3) hybridised with one ione pair.

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion of the assertion. (b) If both assertion and reason are true but reason is not the correct explanation of the assertion. (c) If assertion is true but reason is false. (d) If assertion is false but reason is true. Q. Assertion: N_3^(-) is a weaker base than NH_2^(-) Reason: The lone pari of electrons on N atom in N_3^(-) is in a sp^2 -orbital while in NH_2^(-) it is in an sp^3 -orbital.

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