MCQ
For given compounds
The correct statement is
- ✓The most basic compound is $IV$
- BThe least basic compound is $I$
- CThe most basic compound is $III$
- DThe least basic compound is $IV$
The correct statement is
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
[At. nos. $Zn = 30, Sc = 21, $$Ti = 22, Cr = 24$]

$Pt\,|\,B{r_{2(\ell )0.1M}}\,|\,Br_{({\text{aq}}),0.1M}^ - \,||\,H_{_{({\text{aq}})0.1M}}^ + \,|\,{H_{2(g)1atm}}\,|\,Pt$ given ; $E_{B{r^ - }/B{r_2}}^0\, = \, - 1.06\,V$