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Q.

The correct IUPAC name of $K_{2} {MnO}_{4}$ is

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a

Dipotassium tetraoxidomanganate (VII)

b

Potassium tetraoxidomanganese (VI)

c

Potassium tetraoxidomanganate (VI)

d

Potassium tetraoxopermanganate (VI)

answer is B.

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Detailed Solution

$K_{2} {MnO}_{4}$

$2 + x - 8 = 0$ , $\Rightarrow x = + 6$

O.S. of Mn = + 6

IUPAC name = Potassium tetraoxidomanganate (VI)

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