Choose the correct statement.

  • A
    $K_{H}$ value is same for a gas in any solution.
  • B
    Higher the $K_{H}$ value more the solubility of gas.
  • C
    $K_{H}$ value increases on increasing the temperature of the solution.
  • D
    Easily liquefiable gases usually have lesser $K_{H}$ values.

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Similar Questions

Assertion $(A)$: For an endothermic dissolution process,an increase in temperature increases the solubility in a nearly saturated solution.
Reason $(R)$: In a saturated solution,dynamic equilibrium exists between the dissolved solute and the undissolved solute.

Given below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R$.
Assertion $A$: Helium is used to dilute oxygen in diving apparatus.
Reason $R$: Helium has high solubility in $O_2$.
In the light of the above statements,choose the correct answer from the options given below:

Which among the following gases exhibits very low solubility in water at room temperature?

Assertion : Iodine is more soluble in water than in carbon tetrachloride.
Reason : Iodine is a polar compound.

At $298 \ K$,the mole percentage of $N_{2(g)}$ in air is $80\%$. Water is in equilibrium with air at a pressure of $10 \ atm$. What is the mole fraction of $N_{2(g)}$ in water at $298 \ K$? ($K_H$ for $N_2$ is $6.5 \times 10^7 \ mm \ Hg$)

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