Assertion: Milk is a pure substance. Reason: Milk can be separated by physical process into its components. It has components like water, fat, proteins etc. * Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A). Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A). Assertion (A) is true but reason (R) is false. Assertion (A) is false but reason (R) is true.
Answers
Answer:
Milk is an emulsion and it can be separated into its components physically. So , assertion is false and the reason is correct.
Explanation:
Emulsion : It is the mixture of two immiscible liquids. Emulsion are of two types : ( i ) Oil in water type (o/w) ( ii ) water in oil type (w/o)
Milk is an example of oil in water type of emulsion therefore it is a heterogeneous mixture. It is made up of water, protein, fats etc. Mixtures are not pure substances. So, milk is not a pure substance. A mixture can be separated into its components by physical methods because the components of mixture do not have any chemical bond between them.
From the above discussion it is clear that milk is not a pure substance and it can be separated into its components by physical process.
Answer:
hope it helps
Explanation:
A is false and R is true