MCQ
What is the net charge on ferrous ion
- ✓$+2$
- B$+3$
- C$+4$
- D$+5$
$F{{e}^{++}}\xrightarrow{{}}\,[Ar]\,3{{d}^{6}}\,4{{s}^{0}}$
$F{{e}^{+++}}\xrightarrow{{}}\,[Ar]\,3{{d}^{5}}4{{s}^{0}}$
In $ +2 $ state $Fe$ is called Ferrous & in $+3$ state as ferric.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$M{e_3}SiCl\xrightarrow{{{H_2}O}}A$
$M{e_3}SiCl_2\xrightarrow{{{H_2}O}}B$
$MeSiCl_3\xrightarrow{{{H_2}O}}C$
$(A), (B)$ and $(C)$ are known as ____,____, and ____ respectively in silicones formation