NEET Chemistry Hydrogen Questions Solved


The oxidation states of the most electronegative element in the products of the reaction, BaO2 with dil. H2SO4 are–

(A) 0 and – 1                                   

(B) –1 and –2

(C) –2 and 0                                     

(D) –2 and + 1

(B). BaO2+H2SO4          BaS-2O4+H2O2-1

Difficulty Level:

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