IGCSE electrolysis

IGCSE electrolysis

11th Grade

21 Qs

quiz-placeholder

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IGCSE electrolysis

IGCSE electrolysis

Assessment

Quiz

Science, Chemistry

11th Grade

Hard

NGSS
HS-PS2-5, MS-PS2-3, HS-PS1-2

+1

Standards-aligned

Created by

Alexandra Rydlewski

Used 15+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
What is the name of a positively charged ion?
positron
proton
cation
anion

Tags

NGSS.MS-PS2-3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
What is the name of a negatively charged electrode?
cathode
anode
cation
anion

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What state must the ionic compound be in to be electrolysed?
aqueous only
solid only
solid or aqueous only
molten or aqueous only

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In an aqueous solution of copper chloride, which ions are attracted to the negative electrode?
Cu2+ and Cland Hand OH-
Cu2+ and H
 Cland OH-
Cu2+ 

Tags

NGSS.HS-PS2-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the products at the electrodes when dilute sulfuric acid is electrolysed using inert electrodes?

A

B

C

D

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Electricity is passed separately through concentrated hydrochloric acid, concentrated aqueous

sodium chloride and dilute sulfuric acid.

In which rows are the electrolysis products correctly named?

1, 2 and 3

1 and 2 only

1 and 3 only

2 and 3 only

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which row describes the electrolysis of molten potassium bromide?

A

B

C

D

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