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In nitroprusside ion, the iron and NO ex...

In nitroprusside ion, the iron and `NO` exist as `Fe(II)` and `NO^(+)` rather than `Fe^(III)` and `NO`. These forms can be differentiated by

A

Estmating the concentration of iron

B

Measuring the concentration of iron

C

Measuring the solid state magentic moment

D

Thermally decomposing decomposing the compound

Text Solution

Verified by Experts

The correct Answer is:
C
Fe(III) has five unpaired electrons (`d^(5)` configuartion ) whereas Fe(II) has four unpaired electrons (`d^(6)` configuration). These forms can be differentiated by measuring the solid state magnetic moment.
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