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Select the correct statement....

Select the correct statement.

A

Chelating effect is maximum for five and six membered rings

B

Greater the charge on the central metal cation, greater the value of `Delta(CFSE)`

C

In complex ion `[CoF_(6)]^(3-), F^(-)` is a weak field ligand, so that `Delta_(oct)ltP(" Pairing energy ")` and it is low spin complex.

D

`[CoCl_(2)(NH_(3))_(2)(en)]^(Ө)` complex ion will have four different isomers.

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
(c ) `[CoF_(6)]^(3-)` is high spin
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