wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Module 2: Electrolytic and Electrochemical cell

Total questions: 20

Worksheet time: 40mins

Name
Class
Date
1.

What type of cell produces energy?

a)

Electrochemical cell

b)

Electrolytic cell

2.

An example for electrolytic conductor is

a)

Gold

b)

Glass

c)

NaCl

d)

Molten NaCl

3.

An example for super conductor is

a)

Gold

b)

Silver

c)

Mercury at 4 K

d)

Mercury at 300 K

4.

An example for semiconductor is

a)

copper

b)

aluminium

c)

glass

d)

Silicon doped with boron

5.

An example for weak electrolyte is

a)

HCl

b)

NaOH

c)

Acetic acid

d)

H2SO4

6.

What is an electrolytic cell?

a)

a cell that converts chemical energy into electrical energy

b)

a cell that converts electrical energy into electrical energy

c)

a cell that converts electrical energy into chemical energy

d)

A cell that converts kinetic energy into potential energy.

7.

Where does oxidation occur?

a)

Cathode

b)

Anode

c)

Electrode

8.
In the electrolysis of molten sodium chloride sodium metal is produced at the 
a)
anode
b)
cathode
9.
The electrolysis of molten sodium chloride produces:
a)
hydrochloric acid
b)
sodium metal and chlorine gas
c)
chlorine gas and aqueous sodium hydroxide
d)
glucose
10.

Reactions in galvanic cells are

a)

spontaneous, redox reactions

b)

non-spontaneous, redox reactions

c)

spontaneous, non-redox reactions

d)

non-spontaneous, non-redox reactions

11.

The EMF value for all electrochemical cell reactions is

a)

positive

b)

neutral

c)

negative

12.

In a Galvanic Cell, the salt bridge...

a)

completes the circuit so that electrons can flow through the wire

b)

maintains electrical neutrality

c)

avoid liquid junction potential

d)

all of the above

13.

Daniel cell is an example of

a)

Primary cell

b)

Secondary cell

c)

Fuel cell

14.

EMF of daniel cell is

a)

0.34 V

b)

-0.76 V

c)

1.1 V

d)

2.8 V

15.

Electroplating is

a)

Process of depositing superior metal over inferior metal

b)

Process of depositing inferior metal over superior metal

c)

Process of coating a metal (Al or Mg) with a protective oxide film

16.

During electroplating of nickel over steel spoon

a)

sulfuric acid is used as electrolyte

b)

copper sulphate is used as electrolyte

c)

nickel suphate is used as electrolyte

17.

During electroplating of nickel over steel spoon, the cathode is

a)

nickel

b)

steel spoon

c)

nickel sulphate

d)

KCl

18.

Choose the CORRECT statement

a)

Copper can displace magnesium from magnesium suphate solution

b)

Magnesium can displace copper from Copper sulphate solution

c)

Iron can displace zinc from zinc sulphate solution

19.

Choose the CORRECT statement

a)

H2 gas liberated when copper is added to HCl

b)

H2 gas liberated when silver is added to HCl

c)

H2 gas liberated when zinc is added to HCl

20.

Electrolyte used in anodizing process is

a)

copper sulphate

b)

Zinc sulphate

c)

Chromic acid

d)

NaCl

Similar Resources on Wayground

Collision Theory and Reaction Rates

20 questions

Collision Theory and Reaction Rates

quiz

Worksheet

•

10th - 11th Grade

Rates/Rate law/Mechanisms

25 questions

Rates/Rate law/Mechanisms

quiz

Worksheet

•

11th - 12th Grade

P Periodic Trends Showdown

25 questions

P Periodic Trends Showdown

quiz

Worksheet

•

10th - 11th Grade

Mole Calculation

18 questions

Mole Calculation

quiz

Worksheet

•

8th - 11th Grade

quiz 3 sec 2

20 questions

quiz 3 sec 2

quiz

Worksheet

•

11th Grade

J.4.2 Life Cycle of Synthetic Materials

15 questions

J.4.2 Life Cycle of Synthetic Materials

quiz

Worksheet

•

5th - 12th Grade

Q4-Foundation SPACE organic chemistry

20 questions

Q4-Foundation SPACE organic chemistry

quiz

Worksheet

•

University

sec 2 lesson 3 chapter 3

20 questions

sec 2 lesson 3 chapter 3

quiz

Worksheet

•

11th Grade