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NEET · Chemistry · STD 12 - 4. d and f- block elements

निम्नांकित आयनों में से किसका चुम्बकीय आघूर्ण \(2.83\) \(BM\) है ? ( परमाणु संख्या . \(Ti =22, Cr =24, Mn =25, Ni =28)\) :-

  1. A \(Ti^{3+}\)
  2. B \(Ni^{2+}\)
  3. C \(Cr^{3+}\)
  4. D \(Mn^{2+}\)
Verified Solution

Answer & Solution

Correct Answer

(B) \(Ni^{2+}\)

Step-by-step Solution

Detailed explanation

Magnetic moment is given by \(\mu=\sqrt{n(n+2)}\) Here, \(n=\) number of unpaired electrons
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