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
$Fe_2(SO_4)_3 \rightarrow Fe_2O_3 + 3SO_3$
$Fe_2(SO_4)_3 \rightarrow Fe_2O_3 + 3SO_3$
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