Q26Multiple choice
KH value for Ar(g), CO2(g), HCHO (g) and CH4(g) are 40.39, 1.67, 1.83×10–5 and 0.413 respectively. Arrange these gases in the order of their increasing solubility.
- (i)HCHO < CH4 < CO2 < Ar
- (ii)HCHO < CO2 < CH4 < Ar
- (iii)Ar < CO2 < CH4 < HCHO
- (iv)Ar < CH4 < CO2 < HCHO
Show answer
(iii) Ar < CO2 < CH4 < HCHO