NEET Chemistry Hydrogen Questions Solved


Which conversion is not done by H2O2 ?

(1) Fe2+         Fe3+(alkaline medium)

(2) Pb         PbSO4

(3) Fe3+         Fe2+ (alkaline medium)

(4) KI         I2

(1) H2O2 oxidised Fe2+ into Fe3+ in acidic medium only.

 

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