Chemistry, asked by shadivikram5380, 8 months ago

7.
Which of the following materials fall in the category of a "pure
substance"?
(a) Ice
(b) Milk
(c) Iron
(d) Hydrochloric acid
(e) Calcium oxide
(f) Mercury
Brick
(h) Wood
(i) Air.


what's this ans ​

Answers

Answered by sonugodara203
7

Answer:

Ice MILK IRON WOOD

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Answered by mistyjha
1

Answer:

Ice,milk,iron, HCl, calcium oxide,mercury

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