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Reduction involves in __________ oxidation number.

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in Chemistry – Class 11 by (148k points)
Reduction involves in __________ oxidation number.

(a) decrease

(b) increase

(c) independence

(d) remain constant

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The query is from Classical Idea of Redox Reactions-Oxidation and Reduction Reactions in section Redox Reactions of Chemistry – Class 11

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Best answer
The correct choice is (a) decrease

The best explanation: The oxidation number is recharged in which an atom appears to have when all the atoms are removed from it as ions. It may have +ve or -ve sign. Reduction results in a decrease in the oxidation number.

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