MCQ
Which one has the highest boiling point
- A$0.1N\,N{a_2}S{O_4}$
- B$0.1N\,MgS{O_4}$
- ✓$0.1M\,A{l_2}{(S{O_4})_3}$
- D$0.1M\,BaS{O_4}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Complexes | No. of unpaired electron | ||
| $A$ | $[CrF_6]^{-4}$ | $P$ | $5$ |
| $B$ | $[MnF_6]^{-4}$ | $Q$ | $2$ |
| $C$ | $[Cr(CN)_6]^{-4}$ | $R$ | $1$ |
| $D$ | $[Mn(CN)_6]^{-4}$ | $S$ | $4$ |


$A\,\xrightarrow{{{k_1}}}B$ ${k_1}\, = \,1.26\, \times \,{10^{ - 4}}\,{S^{ - 1}}$
$A\,\xrightarrow{{{k_2}}}C$ ${k_2}\, = \,3.8\, \times \,{10^{ - 5}}\,{S^{ - 1}}$
