JEE Main & Advanced
Chemistry
Analytical Chemistry
Question Bank
Wet Test for Acid Radical
question_answer
Ozone when reacts with potassium iodide solution liberates certain product, which turns starch paper blue. The liberated substance is?. [Orrisa JEE 2002]
A)Oxygen
B)Iodine
C)Hydrogen iodide
D)Potassium hydroxide
Correct Answer:
B
Solution :
Ozone react with KI solution to liberate \[{{I}_{2}}\] gas.