SATHEE: Co-Ordination Compounds Question 264

Co-Ordination Compounds Question 264

Question: Which of the following carbonyls will have the strongest $C - O$ bond?

Options:

A) ${[M n {(C O)}_{6}]}^{+}$

B) $[C r {(C O)}_{6}]$

C) ${[V {(C O)}_{6}]}^{-}$

D) $[F e {(C O)}_{5}]$

Show Answer

Answer:

Correct Answer: A

Solution:

As positive charge on the central metal atom increases, the less readily the metal can donate electron density into the $π *$ orbitals of CO ligand (donation of electron density into $π *$ orbitals of CO result in weakening of $C - O$ bond).

Hence, the $C - O$ bond would be strongest in ${[M n {(C O)}_{6}]}^{+} .$

Co-Ordination Compounds Question 264

Question: Which of the following carbonyls will have the strongest $C - O$ bond?

Options:

Answer:

Solution:

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Co-Ordination Compounds Question 264

Question: Which of the following carbonyls will have the strongest C−O bond?

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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Question: Which of the following carbonyls will have the strongest $C - O$ bond?