Bleaching action of Bleaching powder is due to the liberation fo
A. `O_2`
B. `Ocl^-`
C. `Cl_2`
D. `Cl^-`

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1 Answers

Correct Answer - C
Bleaching action of bleaching powder is due to `Cl_2` it liberates with dilute acids or even `CO_2`
`CaOCl_2+CO_2toCaCO_3+Cl_2`

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