Arjun Sharma, Seema Mehra and, Shikha Sharma Solutions for Chapter: Chemical Effects of Electric Current, Exercise 2: Check Point

Author:Arjun Sharma, Seema Mehra & Shikha Sharma

Arjun Sharma Science Solutions for Exercise - Arjun Sharma, Seema Mehra and, Shikha Sharma Solutions for Chapter: Chemical Effects of Electric Current, Exercise 2: Check Point

Attempt the free practice questions on Chapter 14: Chemical Effects of Electric Current, Exercise 2: Check Point with hints and solutions to strengthen your understanding. All in One - SCIENCE CBSE Class 8 solutions are prepared by Experienced Embibe Experts.

Questions from Arjun Sharma, Seema Mehra and, Shikha Sharma Solutions for Chapter: Chemical Effects of Electric Current, Exercise 2: Check Point with Hints & Solutions

EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Check Point>Q 1

Name the factors on which chemical effects produced by an electric current depends.

EASY
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Check Point>Q 2

How many types of electrodes are there is in a battery.


MEDIUM
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Check Point>Q 3

British chemist, William Nicholson had shown that if electrodes were immersed in water and a current was passed, bubbles of oxygen and hydrogen were produced. What do you understand by bubbles of hydrogen and oxygen?