Electrolysis and Electroplating Quiz

Electrolysis and Electroplating Quiz

10th Grade

19 Qs

quiz-placeholder

Similar activities

Electrolysis

Electrolysis

10th Grade - University

15 Qs

electrolysis

electrolysis

9th - 12th Grade

14 Qs

Electrolysis

Electrolysis

10th Grade - University

15 Qs

Energy and Chemical Changes

Energy and Chemical Changes

9th - 10th Grade

15 Qs

Electrolysis Quiz

Electrolysis Quiz

10th Grade

15 Qs

Electrolysis

Electrolysis

9th - 10th Grade

19 Qs

KSSM_FORM 5_CHAPTER 6_SUB 6.1_PART 3 ( ELECTROCHEM SERIES)

KSSM_FORM 5_CHAPTER 6_SUB 6.1_PART 3 ( ELECTROCHEM SERIES)

1st - 12th Grade

14 Qs

Electrolysis Quiz

Electrolysis Quiz

1st - 10th Grade

20 Qs

Electrolysis and Electroplating Quiz

Electrolysis and Electroplating Quiz

Assessment

Quiz

Science

10th Grade

Medium

Created by

J Pager

Used 2+ times

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During the electrolysis of molten lead(II) bromide (PbBr₂), what forms at the cathode?

Lead metal

Bromine gas

Hydrogen gas

Oxygen gas

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What forms at the anode during the electrolysis of molten sodium chloride (NaCl)?

Sodium metal

Chlorine gas

Hydrogen gas

Oxygen gas

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is copper used as the anode in copper refining?

It oxidizes to release copper ions into the solution

It is inert and does not dissolve

It reduces to form pure copper

It prevents impurities from settling

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the electrolysis of aqueous copper sulfate with inert electrodes, what forms at the cathode?

Copper metal

Oxygen gas

Chlorine gas

Hydrogen gas

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Which ions are responsible for the formation of oxygen gas at the anode in aqueous solutions?

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of electroplating?

To create alloys

To improve appearance and corrosion resistance

To refine metals

To generate electricity

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which electrolyte is commonly used for silver electroplating?

Copper sulfate

Silver nitrate

Sodium chloride

Zinc chloride

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?