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Preparations and Uses of Sodium Bicarbonate and Common Salt

Which of the ...

Question

Which of the following compounds turns white on treatment with $H_{2} O_{2}$ ?

A

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B

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C

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D

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Solution

The correct option is B
$P b S + 4 H_{2} O_{2} \to P b S O_{4} + 4 H_{2} O$
$(b l a c k)$

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