Question

Select gases from the following pebbles,
oxygen , water , nitrogen and petrol?
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Answer 1

$\huge \blue {Question}$

☞ Select gases from the following pebbles,

oxygen, water, nitrogen and petrol?

$\huge \blue {Answer}$

☞ Here gases are Oxygen and Nitrogen.

Answer 2

Answer:

the gases here are Oxygen and Nitrogen

Explanation:

because petrol and water are in liquid state and can be seen whereas Oxygen and Nitrogen cannot be seen they can only be felt