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09/12/2021 10:41 am
Topic starter
The oxidation states of most electronegative elements in the products of reaction BaO2 with dil. H2SO4 are
(a) 0 and -1
(b) -1 and -2
(c) -2 and 0
(d) -2 and +1
1 Answer
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09/12/2021 10:43 am
Correct answer: (b) -1 and -2
Explanation:
BaO2 + H2SO4 → BaSO4 + H2O2
oxygen has common O.S. as -2 and in peroxides as -1.