EASY
10th ICSE
IMPORTANT
Earn 100

Give the reaction of the electrolysis during electroplating of an article with nickel at the cathode.

Important Questions on Electrolysis

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 6 - Electrolysis>EXERCISE-6>Q b
Give the reaction of the electrolysis during electroplating of an article with nickel at the cathode.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 6 - Electrolysis>EXERCISE-6>Q c
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
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 6 - Electrolysis>EXERCISE-6>Q a
Give reasons for the electrolysis of acidulated water is considered to be an example of catalysis.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 6 - Electrolysis>EXERCISE-6>Q b
During the electrolysis of copper [II] sulphate solution using platinum as cathode and carbon as anode. State what you observe at the cathode and at the anode.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 6 - Electrolysis>EXERCISE-6>Q b

During the electrolysis of copper II sulphate solution using platinum as cathode and carbon as anode. State the change noticed in the electrolyte.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 6 - Electrolysis>EXERCISE-6>Q b
During the electrolysis of copper II sulphate solution using platinum as cathode and carbon as anode. Write the reactions at the cathode and at the anode.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 6 - Electrolysis>EXERCISE-6>Q c
Difference between electrical conductivity of copper sulphate solution and of copper metal.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 6 - Electrolysis>EXERCISE-6>Q a
Identify the weak electrolyte from the following: