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PART - 2 CH - 7 Redox Reactions — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryPART - 2 CH - 7 Redox Reactions4 Marks
Question
Match column A and column B and choose the right code :
Column AColumn B
1. $S _2 O _3{ }^{2-}$(a) $-\frac{1}{3}$
2. Maximum oxidation number of chlorine(b) $+2$
3. Oxidation number of N in $N _3 H$.(c) Oxidation number of $S$ is -2 .
4. Oxidation number of oxygen in $OF _2$(d) $+6$
✓

Answer

(1) (b), (2) (d), (3) (a), (4) (b).

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