Electrochemistry: Redox Reactions

Electrochemistry: Redox Reactions

12th Grade

10 Qs

quiz-placeholder

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Electrochemistry: Redox Reactions

Electrochemistry: Redox Reactions

Assessment

Quiz

Others

12th Grade

Hard

Created by

Nura Hirboro Kebato

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process in which one species loses electrons and another gains electrons?

Oxidation-reduction (redox) reaction

Subtraction-addition reaction

Increase-decrease reaction

Division-multiplication reaction

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a redox reaction, the species that loses electrons is called?

Oxidizing agent

Electron acceptor

Redox catalyst

Reducing agent

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the species that gains electrons in a redox reaction?

Anion

Oxidizing agent

Proton donor

Reducing agent

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of an element in its elemental form?

1

-1

0

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the oxidizing agent in the following reaction: 2Fe + 3Cl2 -> 2FeCl3

Fe2Cl3

Fe

FeCl3

Cl2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a redox reaction, what is the reducing agent?

The reducing agent is the substance that gets reduced.

The reducing agent is the substance that gains electrons.

The reducing agent is the substance that remains unchanged.

The reducing agent is the substance that gets oxidized.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of oxygen in most compounds?

0

+1

-2

-1

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