The metal ions that have the calculated spin only magnetic moment… | JEE Main 2025 Chemistry PYQ

MCQMediumJEE Main 2025 · 3 April, Shift 1Transition Elements Properties

The metal ions that have the calculated spin only magnetic moment value of $4.9 \, \text{B.M.}$ are A. $Cr^{2+}$ B. $Fe^{2+}$ C. $Fe^{3+}$ D. $Co^{2+}$ E. $Mn^{3+}$ Choose the correct answer from the options given below

A
A, C and E only
B
A, D and E only
C
B and E only
D
A, B and E only

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