संकुलो में धातुओं का न्यून ऑक्सीकरण अवस्था में होना सामान्य है जब लिगैन्डों का/की:

A \(\pi\)-ग्राही गुण अच्छा होता है
B \(\sigma\)-दाता गुण अच्छा होता है
C \(\pi\)-दाता क्षमता अच्छी होती है
D \(\sigma\)-दाता क्षमता काफी कम होती है

Verified Solution

Answer & Solution

Correct Answer

(A) \(\pi\)-ग्राही गुण अच्छा होता है

Step-by-step Solution

Detailed explanation

When metal is in low oxidation state then it forms complexes when ligands have good \(\pi\)-accepting character.

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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