B K Gowel and Sangeeta Solutions for Exercise 1: Test Your Learning Outcome

Author:B K Gowel & Sangeeta

B K Gowel Science Solutions for Exercise - B K Gowel and Sangeeta Solutions for Exercise 1: Test Your Learning Outcome

Attempt the practice questions from Exercise 1: Test Your Learning Outcome with hints and solutions to strengthen your understanding. SCIENCE For Class VIII solutions are prepared by Experienced Embibe Experts.

Questions from B K Gowel and Sangeeta Solutions for Exercise 1: Test Your Learning Outcome with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 5

Why cations move towards cathode and anions towards anode?

EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 6

Water dissociates (splits) into hydrogen and oxygen. What is the ratio between hydrogen and oxygen from water by volume?

EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 7

What is an electrolyte?

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 1

What are the various applications of electrolysis?

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 2

Give the uses of electroplating.

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 3

How do we electroplate an iron sheet with copper?

EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 4

What care should be taken before electroplating an object?

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 5

What is the difference between electroplating and thermoplating processes?