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One gas bleaches the colour of flowers b...

One gas bleaches the colour of flowers by reduction and other by oxidation. These gases are

A

CO and `Cl_2`

B

`H_2S and Br_2`

C

`NH_3 and SO_3`

D

`SO_2 and Cl_2`

Text Solution

Verified by Experts

The correct Answer is:
D
`SO_2` bleaches the colour of flowers temporarily by reduction while `Cl_2` bleaches permanently by oxidation
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