Question

A light green coloured iron compound(A) when heated in test tube it gives a brown coloured solid mass(B), liberates two gases(C)&(D),(B) is also formed during rusting of iron. What is(A),(B),(C),(D)?

Answer 1

Heya,

THE COMPOUND A IS Feso_{4}

THE BROWN COLOURED SOLID MASS B IS FE_{2}O_{3}

THE GAS LIBERATED C IS SO_{2}

THE GAS LIBERATED D IS SO_{3}

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