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Statement-1 : Among nitrogen halides NX(...

Statement-1 : Among nitrogen halides `NX_(3)`, the dipole moment is higher for `NI_(3)` and lowest for `NF_(3)`.
Statement-2 : Nitrogen halides `NX_(3)`, have trigonal pyramidal structure.

A

If both assertion and reason are true and reason is the true explanation of the asseraton.

B

If both assertion and reason are true and reason is not the correct explanation of the assertion.

C

If assertion is true bit reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
B

Both assertion and reason are true but reason is not the correct explanaton of assertion.
In case of `NI_(3)`, the lone pair moment on partly cancels the resultantn moments.
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