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QJEEM19Chc997: JEE Main 2019 Chemistry - Class 11 JEEM19Chc997 Solution: The highest value of the calculated spin only magnetic moment…

The highest value of the calculated spin only magnetic moment (in BM) among all the transition metal complexes is :

Multiple Choice Options

  • A 5.92
  • B 6.93
  • C 3.87
  • D 4.9

Step-by-Step Verified Solution

In transition metal contains d orbital, and in d orbital maximum no of unpaired electron possible = 5.

Spin only magnetic moment,

μspin=n(n+2){\mu _{spin}} = \sqrt {n\left( {n + 2} \right)}     B. M

here n == Number of unpaired electrons.

∴\therefore     μspin=5(5+2){\mu _{spin}} = \sqrt {5\left( {5 + 2} \right)}     B. M

== 5.92   B. M

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