A) carbon dioxide gas dissolved in water
B) air containing suspended particles
C) soap bubbles formed by blowing air into soap solution
D) water in milk
Correct Answer: A
Solution :
[a]Homogeneous mixture have uniform distribution whereas heterogeneous mixture does not have uniform composition. |
(a) Carbon dioxide gas dissolved in water is a homogeneous mixture. |
(b) Air containing suspended particles is heterogeneous mixture. |
(c) Soap bubbles formed by blowing air into soap solution is heterogeneous mixture |
(d) Water in milk is heterogeneous mixture but it seems homogeneous. Under a microscopic examination, it is proved as heterogeneous. |
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