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Which of the following statements is/are...

Which of the following statements is/are true?

A

In ferrocyanide ion, the effective atomic number is 36

B

Chelating ligands are atleast bidentate ligands

C

`[CrCl_(2)(CN)_(2)(NH_(3))_(2)]^(2+)" and "[CrCl_(3)(NH_(3))_(3)]` both have `d^(2)sp^(3)` hybridisation

D

As the number of rings in complex increases, stability of complex (chelate) also increases

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
`(Mn_(2)(CO)_(10))` total electrons `=25xx2+10xx2=70`

Hence `Mn_(2)(CO)_(10)` is neither an O.A. or R.A.
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