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Which one of the following is present as...

Which one of the following is present as an active ingredient in bleaching powder for bleaching action -

A

`CaOCl_2`

B

`Ca(O Cl)_2`

C

`CaO_2Cl`

D

`CaCl_2`

Text Solution

Verified by Experts

The correct Answer is:
B
Bleaching powder is a mixture of calcium chlorohypochlorite `[Ca(O Cl)_2]` and basic calcium chloride `[CaCl_2. Ca(OH)_2.2H_2O]`. The compound present as an active ingredient in bleaching powder for bleaching action is `Ca(O Cl)_2`.
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CHHAYA PUBLICATION-s-BLOCK ELEMENTS -ENTRANCE QUESTION BANK
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  4. Which of the following has the lowest melting point-

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  9. On heating which of the following releases CO2 most easily -

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