Saleha Pervez and Shikha Goel Solutions for Chapter: Electrolysis, Exercise 2: CHECK POINT 02

Author:Saleha Pervez & Shikha Goel

Saleha Pervez Chemistry Solutions for Exercise - Saleha Pervez and Shikha Goel Solutions for Chapter: Electrolysis, Exercise 2: CHECK POINT 02

Attempt the practice questions on Chapter 6: Electrolysis, Exercise 2: CHECK POINT 02 with hints and solutions to strengthen your understanding. All in One - ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Saleha Pervez and Shikha Goel Solutions for Chapter: Electrolysis, Exercise 2: CHECK POINT 02 with Hints & Solutions

MEDIUM
10th ICSE
IMPORTANT

Metals are called electropositive elements and nonmetals are called electronegative elements. Explain on the basis of their activity in an electrolytic cell.

MEDIUM
10th ICSE
IMPORTANT

Common salt is a bad conductor of electricity in solid form but conducts electricity when present in an aqueous state or in molten state. Why?

MEDIUM
10th ICSE
IMPORTANT

Explain ionisation of HCl in an aqueous state.

MEDIUM
10th ICSE
IMPORTANT

Give one point of difference between ionisation and dissociation.

MEDIUM
10th ICSE
IMPORTANT

Why iron decolourises the blue colour of copper sulphate solution but silver does not?

MEDIUM
10th ICSE
IMPORTANT

During electrolysis of copper sulphate and sodium chloride in an aqueous medium, name the cations which would be preferably discharged at the cathode.