MCQ
Which of the following is least soluble
- A$Be{F_2}$
- ✓$Sr{F_2}$
- C$Ca{F_2}$
- D$Mg{F_2}$
✓
Answer
Correct option: B.
$Sr{F_2}$
(b)The solubility order is :$Be{F_2} > Mg{F_2} > $$Ca{F_2} > Sr{F_2}$ so $Sr{F_2}$ is least soluble.
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