Question

zno+c=zn+co which substance is oxidized ,reduced,oxidizing agent and reducing agent

Answer 1

Hey Guys,

ZnO + C = Zn + CO

ZnO is oxidising agent,
C is reducing agent,
ZnO is reduced to Zn
C is oxidised to CO .

Thanks.

Answer 2

ZnO is reduced and act as oxidizing agent.

C is oxidized and act as reducing agent.

Explanation:

Oxidation reaction is defined as the reaction in which a substance looses its electrons. The oxidation state of the substance increases.

Reduction reaction is defined as the reaction in which a substance gains electrons. The oxidation state of the substance gets reduced.

For the given reaction:

$ZnO+C\rightarrow Zn+CO$

On reactant side:

Oxidation state of zinc = +2

Oxidation state of carbon = 0

On product side:

Oxidation state of zinc = 0

Oxidation state of carbon = +2

The oxidation state of zinc reduces from +2 to 0, it is getting reduced. The substance which itself gets reduced, oxidizes other and is called as oxidizing agent.Thus ZnO acts as oxidizing agent.

The oxidation state of carbon increases from 0 to +2. Thus, it is getting oxidized and it undergoes oxidation reaction. The substance which itself gets oxidized, reduces other and is called as reducing agent.Thus C acts as reducing agent.

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