JEE Mains · Chemistry · STD 12 - 4. d and f- block elements
Spin only magnetic moment of \(\left[ MnBr _{6}\right]^{4-}\) is \(.....\,B.M.\) (round off to the closest integer)
- A \(65\)
- B \(6\)
- C \(12\)
- D \(81\)
Answer & Solution
Correct Answer
(B) \(6\)
Step-by-step Solution
Detailed explanation
\(Mn ^{2+} \rightarrow t _{2 g ^{ 111 }} e _{ g ^{11}}\) \(\mu_{s}=\sqrt{35}\) \(=5.91\) \(=6\)
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