Answers

2015-11-22T11:54:45+05:30
Milk is colloid. It is a heterogeneous mixture
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2015-11-22T11:59:21+05:30
Hmmm It is a heterogeneous mixture ....
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milk is heterogeneous becoz still we can see various components
nooo when milk and other are mixed it form two substance soo milk is homogeneous
no milk is colloid and colloid is heterogeneous