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The pH of a solution of H(2)O(2) is 6.0....

The pH of a solution of `H_(2)O_(2)` is 6.0. Some chlorine gas is bubbled into this solution. Which of the following is correct?

A

The pH of resulting solution becomes 8.0

B

Hydrogen gas is liberated from resultant solution

C

The pH of resultant solution becomes less than 6.0 and oxygen gas is liberated

D

`Cl_(2)O` is formed in the resultant solution

Text Solution

Verified by Experts

The correct Answer is:
C
When chlorine gas is bubbled into `H_(2)O_(2)` solution, `H_(2)O_(2)` reacts with `Cl_(2)` to form HCI (acid) which decreases the pH of resultant solution. `H_(2)O_(2) +Cl_(2) rarr 2HCI+O_(2)`
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