Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: Check Point

Author:Shobhita Johari, Pankaj Tyagi & Parminder Chopra

Shobhita Johari Science Solutions for Exercise - Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: Check Point

Attempt the practice questions from Exercise 3: Check Point with hints and solutions to strengthen your understanding. I Explore 3rd EDITION A Science Textbook 8 solutions are prepared by Experienced Embibe Experts.

Questions from Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: Check Point with Hints & Solutions

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 13 - Chemical Effects of Electric current>Check Point>Q 1

Is electroplating a chemical effect of electricity?

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 13 - Chemical Effects of Electric current>Check Point>Q 2

Is the phenomenon of electroplating associated with the dissociation of a solution?

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 13 - Chemical Effects of Electric current>Check Point>Q 3

How many electrodes are required for electroplating?

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 13 - Chemical Effects of Electric current>Check Point>Q 4

Name two metals that can be coated on other materials by electroplating.

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 13 - Chemical Effects of Electric current>Check Point>Q 5

An object to be coated or polished has to be connected to the _____ terminal of the battery.

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 13 - Chemical Effects of Electric current>Check Point>Q 5

Coating of metal coins is a very common example of the _____ technique.

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 13 - Chemical Effects of Electric current>Check Point>Q 5

Current passing through copper sulphate solution _____ (associates / dissociates) the solution.