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The calculated spin only magnetic moments of [Cr(NH 3 ) 6 ] 3+ and [CuF 6 ] 3– in BM, respectively, are (Atomic number of Cr and Cu are 24 and 29, respectively)

1. 3.87 and 2.84
2. 4.90 and 1.73
3. 3.87 and 1.73
4. 4.90 and 2.84 CAREER POINT Kota H.O. : Career Point Ltd., CP Tower, IPIA, Road No.1, Kota (Raj.), Ph: 0744-66305000 www.careerpoint.ac.in 3 Paper-1

Correct answer: 3.87 and 2.84

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