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Valency and Oxidation State

Number of per...

Question

Number of peroxide bonds in $K_{3} C r O_{8}$ is $4$ .
If true enter 1, else enter 0.
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Solution

The correct option is A 1
Potassium tetraperoxochromate (V) ( $K_{3} C r O_{8}$ ) contains $4$ peroxide bonds.This can been seen from the structure of $C r O_{8}^{3 -}$ given below:

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