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JEE MAIN 2022
26-06-2022 S1
Question
The spin-only magnetic moment value of an octahedral complex among $\mathrm{CoCl}_3 .4 \mathrm{NH}_3, \mathrm{NiCl}_2 .6 \mathrm{H}_2 \mathrm{O}$ and $\mathrm{PtCl}_4 .2 \mathrm{HCl}$, which upon reaction with excess of $\mathrm{AgNO}_3$ gives 2 moles of AgCl is $\_\_\_\_$ B.M. (Nearest Integer)
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