ICSE Class 10 Chemistry 2018 Solved Paper

Name the gas that is produced in each of the following cases :

Question : 33 of 80

Marks: +1, -0

At the anode during the electrolysis of acidified water.

Solution:

Oxygen

{\OH}^{-}-1 {\e}^{-}\;→ {\OH}

4 {\OH}\;→ 2 {\H}_2 {\O}+ {\O}_2 ↑

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