STANDARDChemistry-Solutions

STANDARD Chemistry Henry's Law MCQ Question

Type: MCQ-conceptual-Medium-Class 12

The value of Henry's law constant for some gases at 293 K is given below. Arrange the gases in the increasing order of their solubility. He : 144.97 kbar, H₂ : 69.16 kbar, N₂ : 76.48 kbar, O₂ : 34.86 kbar

A

He < N₂ < H₂ < O₂

B

O₂ < H₂ < N₂ < He

C

H₂ < N₂ < O₂ < He

D

He < O₂ < N₂ < H₂

Correct Answer

Option A

Detailed Explanation

Higher the value of Kₕ, lower is the solubility of gas in the liquid. Therefore, the order of increasing solubility is He < N₂ < H₂ < O₂.

Found an issue with this question?