Question

4. In chlor-alkali process, a compound 'A' is formed
at the cathode and is present in all of the
following substances, except
(1) Soap and detergents
(2) Water
(3) Marble
(4) PVC​

Answer 1

Answer:

Explanation:

the products obtained in chlor - alkali process are sodium hydroxide, chlorine gas, and hydrogen gas.

2NaCl. + 2H2O -->2NaOH + Cl2 + H2

# the gas liberated at anode is chlorine and gas liberated at cathode is hydrogen.

# the raw material used is concentrated solution of sodium chloride also known as brine

HOPE IT HELPS

MARK IT AS BRAINLY

Answer 2

Answer: Answer:

A= H 2

marble