Electrochemistry - Set 6 | NUST Entrance Test

In the reaction $2Fe + 3Cl_{2} \rightarrow 2FeCl_{3}$

Difficulty: Easy

A:

$Cl_{2}$ is oxidized

B:

Fe is reduced

C:

Fe is oxidized

D:

$Cl_{2}$ is reduce

Which of the following is correct definition of oxidation:

Difficulty: Easy

A:

Addition of oxygen, removal of hydrogen and addition of electrons

B:

Addition of oxygen, addition of hydrogen and addition of electrons

C:

Addition of hydrogen, removal of oxygen and removal of electrons

D:

Addition of oxygen, removal of hydrogen and removal of electrons

Oxidation number of carbon in $C_{2}H_{12}O_{6}$ is:

Difficulty: Easy

A:

14

B:

zero

C:

4

D:

8

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