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On heating anhydrous iron (ll) sulphate, in addition to prod...

On heating anhydrous iron (ll) sulphate, in addition to producing iron (iii) oxide, which of the following is produced?

A.

SO2 (g) + FeS (s)

B.

SO3 (g) +FeS(s)

C.

SO2 (g) + SO3(g)

D.

SO2 (g) + H2S (g)

E.

SO3(g) + H2S(g)

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Correct answer is C

No explanation has been provided for this answer.

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