NEET Chemistry Hydrogen Questions Solved


When H2O2 is added to acidic ferrous sulphate solution:

(a) electrons are gained by Fe2+

(b) electrons are lost by Fe2+

(c) there is no loss or gain of electrons

(d) iron hydroxide precipitates

(b) 2FeSO4 + H2SO4 + H2O2          Fe2(SO4)3 + 2H2O

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