Question
Question: Which of the following can be used for detection of traces of iodine?...
Which of the following can be used for detection of traces of iodine?
A
Glucose in aqueous solution
B
Starch in aqueous solution
C
Cellulose in alcoholic solution
D
Cellulose in aqueous solution
Answer
Starch in aqueous solution
Explanation
Solution
Aqueous solution of starch give blue colour with iodine solution.