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Chemistry

NEET ChemistryClass 11Oxidation number rulesMediumMatch the following

Question 8 of 10

Several compounds break the usual oxidation-number rules. Match the element in each compound of List I with its oxidation number in List II.

Column I
Column II
P. O in O₂F₂
1. −1
Q. C in C₃O₂
2. +1
R. O in KO₂
3. +4/3
S. H in CaH₂
4. −½

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