Question

Give the chloro – alkali reaction. Name the gases evolved at the cathode and anode and state one use of each of the gases according to class 10

Answer 1

when electricity is pass through the aq. solution of sodium chloride it decompose to form sodium hydroxide .this process is called chlor alkali process.
reaction:
2NaCl(aq)+ 2H2O(l) = 2NaOH (aq) +Cl2(g) +H2 (g)

in cathod= hydrogen gas
in anod= chlorine

uses:
hydrogen =fules ,ammoniun for fertiliserz
chlorine = water treatment, pesticides.

Answer 2

Answer:

the above answer is right hope that will help you⬆⬆⬆