Analytical Chemistry Question 47
Question: When $ H_2S $ is passed through in II group sometimes solution becomes milky. It indicates the presence of
[MP PMT 1995]
Options:
A) Acidic salt
B) An oxidising agent
C) Thiosulphate
D) A reducing agent
Show Answer
Answer:
Correct Answer: B
Solution:
For the solution to become milky $ H_2S $ must be oxidised to $ SO_2 $
BETA
