P-Block Elements Ques 175

Question: Bleaching powder is obtained by treating chlorine with

[Pb. PMT 1999]

Options:

A) $ CaO $

B) $ CaCO_3 $

C) $ CaSO_4 $

D) $ Ca{{(OH)}_2} $

Show Answer

Answer:

Correct Answer: D

Solution:

$ Ca{{(OH)}_2}+Cl_2\to \underset{\begin{smallmatrix} bleaching \\ powder \end{smallmatrix}}{\mathop{CaOCl_2}}+H_2O $



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