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Grade: 12th pass

                        

Which of the following is not a pure substance? A) Aerated water B) Carbon dioxide C) Oxygen D) Zinc

Which of the following is not a pure substance?

A)

Aerated water

B)

Carbon dioxide

C)

Oxygen

D)

Zinc

 

5 months ago

Answers : (2)

Rituraj Tiwari
askIITians Faculty
1789 Points
							Aerated water is a homogeneous mixture of carbon dioxide and water. It is not a pure substance. Carbon dioxide is a compound while oxygen and zinc are elements which are a type of pure substance.
						
5 months ago
Vikas Amritiya
askIITians Faculty
158 Points
							

Aerated water is a homogeneous mixture of carbon dioxide and water. It is not a pure substance. Carbon dioxide is a compound while oxygen and zinc are elements which are a type of pure substance.

Answer By
5 months ago
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