MCQ
Ferric sulphate on heating gives
  • A
    $SO_2$ and $SO_3$
  • B
    $SO_2$ only
  • $SO_3$ only
  • D
    $S$

Answer

Correct option: C.
$SO_3$ only
c
$Fe_2(SO_4)_3 \rightarrow  Fe_2O_3 + 3SO_3$

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