Which of the following gases is least soluble in water under the same conditions of temperature and pressure?

What type of solution is brass?

According to Henry's law,the solubility of a gas in a given volume of liquid increases with increase in

What is solubility? What is a saturated solution?

Tincture of iodine is

$A$ company dissolves '$X$' amount of $CO_{2}$ at $298 \ K$ in $1 \ L$ of water to prepare soda water. $X = ........ \ \times 10^{-3} \ g$ (nearest integer).
(Given: partial pressure of $CO_{2}$ at $298 \ K = 0.835 \ bar$.
Henry's law constant for $CO_{2}$ at $298 \ K = 1.67 \ kbar$.
Atomic mass of $H$,$C$ and $O$ is $1$,$12$ and $16 \ g \ mol^{-1}$,respectively.)