Question

The Van't Hoff factor of sulphur solution is _________ .

• A. i =1
• B. i =1/6
• C. i =1/2
• D. i =1/8

Answer 1

Answer: (D)

i =1/8

The Van't Hoff factor of sulphur solution is $1=\frac{1}{8}.$
$8S\rightleftharpoons S_8$
$i=\frac{\text{Actual number of particles}}{\text{Number of particles before association}}=\frac{1}{8}$