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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 (g) Brick (h) Wood (i) Air.

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
(g) Brick
(h) Wood
           (i) Air.
 

Grade:12th pass

2 Answers

Harshit Singh
askIITians Faculty 5963 Points
one year ago
Dear Student

Pure substances are: Ice, iron, hydrochloric acid, calcium oxide and mercury.

Thanks
Shraddha Singh
273 Points
one year ago
Dear Student,
 
The following materials fall into category of pure substances :
  • Ice
  • Iron
  • Hydrochloric acid
  • Calcium oxide
  • Mercury
Hope it helps!
Thank you ✌️

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