EASY
10th ICSE
IMPORTANT
Earn 100

Aqueous solution of nickel sulphate contains Ni2+and SO42- ions

Which ion moves towards the cathode

Important Questions on Electrolysis

EASY
10th ICSE
IMPORTANT

An aqueous solution of nickel sulphate contains Ni2+and SO42- ions. What is the product at the anode?

MEDIUM
10th ICSE
IMPORTANT
A compound which during electrolysis in its molten state, liberates a reddish brown gas at the anode.
EASY
10th ICSE
IMPORTANT

During electroplating of an article with nickel, name the electrolyte used.

EASY
10th ICSE
IMPORTANT

During electroplating of an article with nickel- Name

The cathode

EASY
10th ICSE
IMPORTANT

During electroplating of an article with nickel, name the anode used.

EASY
10th ICSE
IMPORTANT
Give the reaction of the electrolysis during electroplating of an article with nickel at the cathode.
EASY
10th ICSE
IMPORTANT
Give the reaction of the electrolysis during electroplating of an article with nickel at the cathode.
MEDIUM
10th ICSE
IMPORTANT
A, B & C are three electrolytic cells, connected in different circuits. Cell 'A' contains NaCl solution and the bulb in the circuit glows brightly, when the circuit is completed. Cell 'B' contains acetic acid and the bulb glows dimly. Cell 'C' contains sugar solution and bulb does not glow. Give reasons for each observation