Assertion : NF_3 is a weaker ligand than N(CH | vedclass

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(C) $NF_3$ is a weaker ligand than $N(CH_3)_3$ because fluorine is highly electronegative,which withdraws electron density from the nitrogen atom,maki

Vedclass · Accepted Answer

If the Assertion is correct but Reason is incorrect.

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(C) $NF_3$ is a weaker ligand than $N(CH_3)_3$ because fluorine is highly electronegative,which withdraws electron density from the nitrogen atom,making the lone pair less available for donation.In contrast,$N(CH_3)_3$ is a stronger ligand because the methyl groups are electron-releasing,increasing the electron density on the nitrogen atom.$NF_3$ does not ionize to give $F^{-}$ ions in aqueous solution; it is a covalent molecule.Therefore,the Assertion is correct,but the Reason is incorrect.

Assertion : $NF_3$ is a weaker ligand than $N(CH_3)_3$.
Reason : $NF_3$ ionizes to give $F^{-}$ ions in aqueous solution.

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Assertion : $NF_3$ is a weaker ligand than $N(CH_3)_3$.Reason : $NF_3$ ionizes to give $F^{-}$ ions in aqueous solution.