Question

Q1) What is the other term used for impure substances? Give two examples of impure substances.
Q2. Is milk a pure substance? Justify your answer by giving reason.

Answer 1

Answer:

Q1. The other name for impure substance is mixture. Two examples of impure substance will include soil, honey...

Q2. Milk is not pure. Here milk is the impure substances as it contains proteins, lactose, calcium, water, fats, etc.

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Hope it helps you.....

Answer 2

Answer:

1.The other name for impure substance is mixture.Honey,soil are examples of impure substances

2.Milk is regarded as a mixture and not a pure substance. To be more specific, milk is a colloidal mixture.