Which reaction involves neither oxidation nor reduction? (a) CrO42- → Cr2O72- (b) Cr → CrCl3 (c) Na → Na+ (d) 2S2O32- → S4O62-

Correct answer: (a) CrO42- → Cr2O72- Explanation: O. N. of Cr on both sides is + 6.

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Which reaction involves neither oxidation nor reduction?

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13/11/2021 11:57 am

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BidishaKashayap1333

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Which reaction involves neither oxidation nor reduction?

(a) CrO₄^2- → Cr₂O₇^2-

(b) Cr → CrCl₃

(d) 2S₂O₃^2- → S₄O₆^2-

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13/11/2021 11:58 am

Mayank1444

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Correct answer: (a) CrO₄^2- → Cr₂O₇^2-

Explanation:

O. N. of Cr on both sides is + 6.

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