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Question

Cr2O3 + 3Ca 2Cr + 3CaO

The following reaction shows that nature of calcium?


A

Oxidising nature

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B

reducing nature

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C

Redox nature

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D

None of these

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Solution

The correct option is B

reducing nature


The metal oxide is reduced to a metal i.e., from '+3' oxidation state to '0'oxidation state.

Hence this reaction shows the reducing nature of calcium.


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