MHT-CET

9. Redox reactions question bank (Chemistry)

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Q1.

What is the number of electrons gained by $Cl$ atom when $n$ mole of $ClO_4^-$ is transformed into $n$ mole of $ClO_2^-$ ion?

(A)
$3n$
(B)
$4n$
(C)
$n$
(D)
$2n$
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Q2.

What is the difference in the oxidation number of nitrogen when nitric acid is converted into nitrous oxide?

(A)
+$1$
(B)
+$2$
(C)
+$4$
(D)
+$3$
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