Analytical Chemistry Question 142
Question: Where chlorine water is added to an aqueous solution of potassium halide in presence of chloroform, a violet colour is obtained. On adding more of chlorine water, the violet colour disappears, and a colourless solution is obtained. This test confirms the presence of the following in aqueous solution
[CPMT 1990]
Options:
A) Iodide
B) Bromide
C) Chloride
D) Iodide and bromide
Show Answer
Answer:
Correct Answer: A
Solution:
It is a test for iodide.