MCQ
Formula of ferric sulphate is
- A$FeS{O_4}$
- B$Fe\,\,{(S{O_4})_2}$
- C$F{e_2}S{O_4}$
- ✓$F{e_2}\,{(S{O_4})_3}$
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$(i)\,\,KIO_3$ $(ii)\,\,KI$
$(iii)\,\,I_2$ $(iv)\,\, HI$

