Home
Class 12
CHEMISTRY
Bleaching powder reacts with a few drops...

Bleaching powder reacts with a few drops of conc.`HCl` to yield

A

chlorine

B

hypochlorous acid

C

calcium oxide

D

oxygen

Text Solution

Verified by Experts

The correct Answer is:
A
When bleaching powder reacts with `HCl`, it form chlorine gas.
`CaOCl_(2) + 2HCl rarr CaCl_(2) + H_(2)O + Cl_(2)`
Promotional Banner

Similar Questions

Explore conceptually related problems

Bleaching powder is a mixture of

Bleaching powder does not contain:

Assertion: Bleaching powder reacts with dilure acids to evolve chlorine Reason: The chlorine liberated by the action of dilute acids on bleaching powder is called avilable chlorine .

During the test of halogens by silver nitrate test, the sodium extract is first boiled with a few drops of conc. HNO_3 to

Predict the products when the following reactions are carried out (i) Bleaching powder reacts with lead nitrate in alkaline medium.

Predict the products when the following reactions are carried out: (A)Red lead reacts with concentrated HCl. (B)Ammonia reacts with excess iodine. ( C)Bleaching powder reacts with lead nitrate in alkaline medium. (D)Chlorine is passed through heated freshly precipitated by HgO. (E)In acidic medium when SO_(2) is passed through NaClO_(3) .

10 g of bleaching powder on reaction with KI required 50 mL of 2N hypo solution. Thus, % of bleaching powder is

Bleaching powder does not show oxidising properties.

Bleaching powder loses its power on keeping for a long time because

Milk can be preserved by adding a few drops of