Analytical Chemistry Question 55
Question: Which of the following radicals will not be precipitated by passing $ H_2S $ in concentrated acid solution
[BHU 1986]
Options:
A) Copper
B) Antimony
C) Arsenic
D) Cadmium (Cd)
Show Answer
Answer:
Correct Answer: D
Solution:
As cadmium belongs to the II group and is precipitated as sulphide and not as chloride.
BETA
