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Assertion NF(3) is weaker ligands than N...

Assertion `NF_(3)` is weaker ligands than `N(CH_(3))_(3)`
Reason `NF_(3)` ionises to give `F^(Θ)` ions in aqueous solution .

A

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

B

If both assertion and reason are ture, but reason is not the correct explanantion of the assertion.

C

If assertion is true, but reason is false.

D

If both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
C
Correct explanation. The brown colour is due to formation of charge transfer complex between NO and `Fe^(2+)` ions.
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The question consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses: Assertion: NF_3 is weaker ligand than N(CH_3)_3 . Reason: NF_3 ionizes to give F^(-) ions in aqueous solution.

Statement-1: NF_(3) is a weaker ligand than N(CH_(3))_(3) . Statement-2: NF_(3) ionises to give F^(-) ions in aqueous solution.

(SiH_(3)) is a weaker base than (CH_(3))_(3) N. Explain.

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  13. Assertion. Reaction of SO(2) and H(2)S in the presence of Fe(2)O(3) ca...

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  14. Assertion. Ozone is a powerful oxidising agent in comparison to O(2) ...

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