Class 10 ICSE Electrolysis Board Questions
Here we provide Class 10 chemistry important notes,board questions and predicted questions with Answers for chapter Electrolysis. These important notes,board questions and predicted questions are based on ICSE board curriculum and correspond to the most recent Class 10 chemistry syllabus. By practising these Class 10 materials, students will be able to quickly review all of the ideas covered in the chapter and prepare for the Class 10 Board examinations.
2020
Q1
An aqueous solution of nickel(II) sulphate was electrolyzed using nickel electrodes.Observe the
diagram and answer the questions that follow:
(i) Yhat do you observe at the cathode and anode respectively?
(ii) Name the cation that remains as a spectator ion in the solution.
(iii) Which equation for the reaction at the anode is correct?
solutions
(i) Yhat do you observe at the cathode and anode respectively?
(ii) Name the cation that remains as a spectator ion in the solution.
(iii) Which equation for the reaction at the anode is correct?
solutions
2019
Q1
Name the particles present in:
(i) Strong electrolyte
(ii) Non- electrolyte
(iii) Weak electrolyte
solutions
(i) Strong electrolyte
(ii) Non- electrolyte
(iii) Weak electrolyte
solutions
2018
Q1
The electrolysis of acidified water is an example of:
a. Reduction
b. Oxidation
c. Redox reaction
d. Synthesis
solutions
a. Reduction
b. Oxidation
c. Redox reaction
d. Synthesis
solutions
Q2
Name the gas that is produced in each of the following cases:
At the anode during the electrolysis of acidified water.
solutions
At the anode during the electrolysis of acidified water.
solutions
2017
Q1
Identify the substance underlined, in each of the following cases:
(i) The electrolyte used for electroplating an article with silver.
(ii) The particles present in a liquid such as kerosene, that is a non electrolyte.
solutions
(i) The electrolyte used for electroplating an article with silver.
(ii) The particles present in a liquid such as kerosene, that is a non electrolyte.
solutions
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