MCQ
Which of the following is least soluble
- A$Be{F_2}$
- ✓$Sr{F_2}$
- C$Ca{F_2}$
- D$Mg{F_2}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Total number of optically active isomers shown by $\mathrm{C}_4 \mathrm{H}_8 \mathrm{Cl}_2$, obtained in the above reaction is......................