Question

Which of the following is a gas solution?
a) carbon dioxide
b) hydrogen
c) nitrogen
d) helium​

Answer 1

Answer:

carbon dioxide

Explanation:

If the solvent is a gas, only gases are dissolved under a given set of conditions

Air is an example of a gas-gas solution, or a solution in which a gaseous solute is dissolved in a gaseous solvent.

Answer 2

Option a is correct

carbon dioxide

Explanation :

Gas-gas Solutions are those in which both the solute and the solvent are gases. For example, a nitrogen and oxygen solution (mixture), a carbon dioxide and nitrogen solution (mixture), a carbon dioxide and oxygen solution (mixture), and so on.