The value of Henry's constant, KH is ......... .

1. Greater for gases with higher solubility.
2. Greater for gases with lower solubility.
3. Constant for all gases.
4. Not related to the solubility of gases.

(2) HINT: Use Henry's law.
Explanation:  According to Henry's law
 x
                                                           p = Kx                                                               
where , x is the solubility of gases. 
As value of KH rises as solubility of gases decreases.