Vaishali Gupta, Supriya D. Seshadri and, Shalini Bajaj Solutions for Exercise 2: Exercises
Author:Vaishali Gupta, Supriya D. Seshadri & Shalini Bajaj
Vaishali Gupta Science Solutions for Exercise - Vaishali Gupta, Supriya D. Seshadri and, Shalini Bajaj Solutions for Exercise 2: Exercises
Attempt the practice questions from Exercise 2: Exercises with hints and solutions to strengthen your understanding. OXFORD New Science In Everyday Life 8 solutions are prepared by Experienced Embibe Experts.
Questions from Vaishali Gupta, Supriya D. Seshadri and, Shalini Bajaj Solutions for Exercise 2: Exercises with Hints & Solutions
EASY
8th CBSE
IMPORTANT
Give reasons for the following.
Operating electrical appliances with wet hands is very dangerous.
MEDIUM
8th CBSE
IMPORTANT
Why Sodium chloride solution is a good conductor of electricity.
EASY
8th CBSE
IMPORTANT
Give reasons for the following.
Pure water is a poor conductor of electricity.
MEDIUM
8th CBSE
IMPORTANT
Describe the two uses of electrolysis.
MEDIUM
8th CBSE
IMPORTANT
Describe electroplating with examples.
MEDIUM
8th CBSE
IMPORTANT
In electro refining of copper, which object is used as the anode?
MEDIUM
8th CBSE
IMPORTANT
In electro refining of copper, name the electrolyte used.
MEDIUM
8th CBSE
IMPORTANT
In electrorefining of copper, what is used as cathode?
