Question

The molecular formed of ferric sulphate is
(A) FeSO4
(B) Fe2(SO4)3
(C) Fe3(SO4)2
(D) Fe2SO4

Answer 1

Answer:

Fe2(SO4)3 is the formula of feric sulphate

Answer 2

Dear Student,

◆ Answer -

(B) Fe2(SO4)3

● Explanation -

• Iron can exist in variable valencies of +2 and +3.
• Iron in Fe²⁺ form is called ferrous and in Fe³⁺ is called ferric.
• Fe²⁺ combines with SO4⁻² to form ferrous (II) sulphate with molecular formula FeSO4.
• Fe³⁺ combines with SO4⁻² to form ferrous (III) sulphate with molecular formula Fe2(SO4)3.

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