Free CBSE Class 8 Science Chemical effects of Electric Current Worksheets

Download free printable Chemical effects of Electric Current Worksheets to practice. With thousands of questions available, you can generate as many Chemical effects of Electric Current Worksheets as you want.

Download Worksheet

Sample CBSE Class 8 Science Chemical effects of Electric Current Worksheet Questions

1.
Choose the correct option: During electroplating, the object to be electroplated is made _________.
1. cathode 2. anode 3. Electrolyte 4. None of these
2.
State True or False: Adding lemon in water,makes it a good conducter of electricity.
1. true 2. false
3.
Sometimes we see that the liquid is conducting but the bulb may not glow. Why?
4.
The chemical reaction brought about by an electric current may produce changes in the colour of the solutions.
1. TRJUE 2. false
5.
Choose the correct option: Electrolytes conduct electricity due to the movement of _________.
1. electrodes 2. atoms 3. ions 4. None of these
6.
Choose the correct option: An electrolyte is ___________.
1. a metal 2. a solution 3. a liquid that conducts current 4. None of these
7.
Fill in the blanks: Electroplating is used to give more ___________ to the cheap objects.
8.
Fill in the blanks: LED glows even when a __________ electric current passes through it.
9.
State True or False: The chemical effect of electric current is used in the purification of salts.
1. true 2. false
10.
State True or False: Adding sugar makes pure water conducting.
1. true 2. false

Worksheets by UrbanPro

A little About Us

Our worksheets are designed to help students explore various topics, practice skills and enrich their subject knowledge, to improve their academic performance. Designed by Experts who have extensive experience and expertise in teaching a subject, these worksheets will improve your child's problem-solving skills and subject knowledge in a fun and interactive manner.
Check out our free customized worksheets across school boards, grades, subjects and levels of subject knowledge. You can download, print and share these worksheets with anyone, anywhere, anytime!

Get a custom worksheet to practice!

Select your topic & see the magic.

subject

Please select another category

Select Chapter(s)

Chapters & Subtopics

Advanced»

Select type of questions

Select the length of worksheet

Questions (5 to 100)

No of questions have to be between 5 to 100

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 25 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 6.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more