Match List-I (Oxidation number) with List-II (The element)

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Match List-I (Oxidation number) with List-II (The element) ad select the correct answer using the code given below the list :
List-I (Oxidation number) List-II(The element)
F. 2 1. Oxidation number of Mn in MnO₂
G. 3 2. Oxidation number of S in H₂S₂O₇
H. 4 3. Oxidation number of Ca in CaO
J. 6 4. Oxidation number of Al in NaAIH₄
Codes :
F G H J
A. 3 4 1 2
B. 4 3 1 2
C. 3 4 2 1
D. 4 3 2 1

1. A.
2. B.
3. C.
4. D.

Correct Option: A

NA