Exercise

Author:Dr. Yogita Gupta & Deepika Sharma

Dr. Yogita Gupta Science Solutions for Exercise

Simple step-by-step solutions to Exercise questions of Chemical Effects of Electric Current from Focus Science in Everyday Life. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercise with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 6

What is electroplating? 

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 1

Explain the process of making a compass tester by an activity.

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 2

 Differentiate between electrolyte and non-electrolyte. 

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 3

Explain what happens during the process of electrolysis. 

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 4

Explain the process of electroplating with the help of an example. 

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 5

Describe the use of electrolysis in the manufacture of metals. 

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Train your Brain>Q 1

Can electroplating be done on plastic or wooden objects? Give reasons. 

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Train your Brain>Q 2

Why does distilled water not conduct electricity?