Question

which of the following is pure substance ?

a) air

b)milk

c)ice​

Answer 1

Answer:

nothing because air is a mixture of many gases, milk is a mixture of various minerals amd vitamins and ice is a mixture of unfiltered water

Explanation:

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Answer 2

Ice is an example of pure substance.

Option c

Explanation:

• pure substances are those which contains only one type of substance. That is they are other elements are compounds. Air is a mixture of different types of gases. On the other hand milk contains water, proteins vitamins and minerals. It is also a mixture. Ice on the other hand consists of only molecules of water. As a result of this it is an example of pure substance

• ice is the solid state of water having the molecular formula of H2O

to know more about pure substance,

Sodium metal is a pure substance and so is sodium chloride, inspite ..

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