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Question

Zn is the oxidant in the following reaction

Zn(s)+12O2ZnO(s)


A

True

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B

False

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Solution

The correct option is B

False


We know that an oxidizing agent or oxidant is a substance which supplies Oxygen or any other electronegative element or removes hydrogen or any other electropositive element. Alternatively, an oxidizing agent or oxidant is that substance which itself undergoes reduction in a chemical reaction.

Now, first we have to check the oxidation numbers of Zn and O. Oxidation implies an increase in oxidation state.

Let's check,

0Zn(s)+120O2+2Zn2O

Clearly, Zn is oxidised, so it will be a reductant or reducing agent.


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