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Bleaching powder and bleach solution are...

Bleaching powder and bleach solution are produced on a large scale and used in several hous-hold products. The effectiveness of bleach solution id often measured by iodometry.
Bleaching powder contains a salt of an oxoacid as one of its components. The anhydride of that oxoacid is:

A

`Cl_(2)O`

B

`Cl_(2)O_(7)`

C

`ClO_(2)`

D

`Cl_(2)O_(6)`

Text Solution

Verified by Experts

The correct Answer is:
A
`CaOCl_(2)=Ca(OCl)Cl`
`OCl^(-) rarr` Hypochlorite ion
which is anion of `HOCl`
Anhydride of `HOCl=Cl_(2)O`
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