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JEE Advanced Model Paper 8 with solutions for online practice

Question : 9

Total: 84

Select the correct statements.

Chelation effect is maximum for five and six membered ring.
greater the charge on the central metal cation greater the value of CFSE (Δ0)
In complex ion [CoF6]3− . F− is weak field ligand so that Δoct < pairing energy and it is lowspin complex
[CoCl2(NH3)2(en)]+ complex ion will have four different isomers.

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