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🩺 NEET🧪 Chemistry

The calculated spin only magnetic moment of \( \mathrm{Cr}^{2+} \) ion is: [NEET 2020]

Q1

The calculated spin only magnetic moment of \( \mathrm{Cr}^{2+} \) ion is:

[NEET 2020]

a

\( 4.90 \mathrm{~BM} \)

b

\( 5.92 \mathrm{~BM} \)

c

\( 2.84 \mathrm{~BM} \)

d

\( 3.87 \mathrm{~BM} \)

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