MCQ
Ferrous ammonium sulphate aqueous solution consist of
- A$Fe^{+2}$ ion
- B$SO_4^{-2}$ ion
- C$NH_4^+$ ion
- ✓All of these
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$I$. $-I$ Effect of nitro group.
$II$. Greater resonance effect of $p-$ nitrophenoxy group
$III$. Steric effect of bulky nitro group