Category : 1st Class
Air is a natural resource, which we use for breathing.
Where does air exist?
(a) Only in our room (b) Only in an empty glass
(c) Everywhere (d) Only in an empty cup
Option (C) is correct. Therefore, rest of the options is incorrect.
What is the colour of air?
(a) Red (b) Yellow
(c) Blue (d) Colourless
Option (D) is correct because air does not have color. Therefore, rest of the options is incorrect.
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