MCQ
The van't Hoff factor $(i)$ for a dilute aqueous solution of the strong electrolyte barium hydroxide is
- A$0$
- B$1$
- C$2$
- ✓$3$
✓
Answer
Correct option: D.
$3$
d
$\mathrm{Ba}(\mathrm{OH})_{2} \longrightarrow \mathrm{Ba}^{+2}+2 \mathrm{OH}^{-}$
$\mathrm{Ba}(\mathrm{OH})_{2} \longrightarrow \mathrm{Ba}^{+2}+2 \mathrm{OH}^{-}$
$i=3$
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