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Q.

Reduction is defined in terms of
(I) electronation or hydrogenation
(II) de-electronation or gain of oxygen
(III) increase in oxidation number
(IV) decrease in oxidation number
Select the correct terms.

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An Intiative by Sri Chaitanya

a

I and II

b

I and III

c

I and IV

d

II and III

answer is C.

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Detailed Solution

Gain of hydrogen or electrons or decrease in oxidation number is reduction.

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