Arjun Sharma, Seema Mehra and, Shikha Sharma Solutions for Chapter: Chemical Effects of Electric Current, Exercise 5: Chapter Test
Arjun Sharma Science Solutions for Exercise - Arjun Sharma, Seema Mehra and, Shikha Sharma Solutions for Chapter: Chemical Effects of Electric Current, Exercise 5: Chapter Test
Attempt the practice questions on Chapter 14: Chemical Effects of Electric Current, Exercise 5: Chapter Test 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 5: Chapter Test with Hints & Solutions
Is sugar an electrolyte or non-electrolyte?

Give two examples of conductor.

Explain the process to decompose water into hydrogen and oxygen.

For electroplating copper on an iron object, which terminal of the battery is connected to the iron object? Which electrolyte is used for this purpose?

Why chromium is used for electroplating?

Are lemon juice, vinegar and tap water, conductors or insulator?

Describe briefly, how you will purify it by using the chemical of electric current. When a strip of impure copper metal is given to you.

Write the applications of electrolysis.
