विचार करे कि \(d^{6}\) धातु आयन एक्वा लिगन्ड के साथ एक संकुल बनाता है तथा संकुल का प्रचक्रण मात्र चुबंकीय आघूर्ण \(4.90\, BM\). है। संकुल की ज्यामिति और क्रिस्टल क्षेत्र स्थिरीकरण ऊर्जा है

A चतुष्फलकीय और \(-1.6 \Delta_{ t }+1 P\)
B चतुष्फलकीय और \(-0.6 \Delta_{\text {t }}\)
C अष्टफलकीय और \(-1.6 \Delta_{0}\)
D अष्टफलकीय और \(-2.4 \Delta_{0}+2 P\)

Verified Solution

Answer & Solution

Correct Answer

(B) चतुष्फलकीय और \(-0.6 \Delta_{\text {t }}\)

Step-by-step Solution

Detailed explanation

If spin only magnetic moment of the complex is \(4.90 BM ,\) it means number of unpaired electrons should be \(4.\) \((A)\) In octahedral complex: \(\left[ M \left( H _{2} O \right)_{6}\right]^{2+}\) \(C.F.S.E.\)…

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.

Same subject

Explore more questions on app

From JEE Mains

Explore more questions on app