Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन
JEE Main & Advanced
Chemistry
Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन
Question Bank
Colloids Emulsion, Gel and Their properties with application
question_answer
Which one of the following is not a colloidal solution [MADT Bihar 1983]
A) Smoke
B) Ink
C) Air
D) Blood
Correct Answer:
C
Solution :
Air is not a colloidal solution because it is a homogeneous mixture.