$\mathrm{FeCl}_{3}$ solution on reaction with $\mathrm{SO}_{2}$ changes to

1. $\mathrm{FeCl}_{2}$
2. $\mathrm{Fe}_{2}\left(\mathrm{SO}_{4}ight)_{3}$
3. $\mathrm{Fe}_{2}\left(\mathrm{SO}_{3}ight)_{3}$
4. $\mathrm{FeSO}_{4}$

Solution

,

Asked in: JEE-TOPICTESTS-CHEMISTRY

Practice more P-BLOCK ELEMENTS GROUP 15 16 17 18 questions on Aicharya