Embibe Experts Solutions for Chapter: States of Matter: Gases and Liquids, Exercise 1: Level 1

With regard to the gaseous state of matter, which of the following statements are correct?

The rates of diffusion of ${\mathrm{SO}}_3, {\mathrm{CO}}_2, {\mathrm{PCl}}_3$ and ${\mathrm{SO}}_2$ are in the following order-

$20 \mathrm{L}$ of ${\mathrm{SO}}_2$ diffuses through a porous partition in $60$ seconds. Volume of ${\mathrm{O}}_2$ diffuse under similar conditions in $30$ seconds will be :

The rate of diffusion of $2$ gases ${}^{\text{'}}\mathrm{A}^{\text{'}}$ and ${}^{\text{'}}\mathrm{B}^{\text{'}}$ are in the ratio $16:3$. If the ratio of their masses present in the mixture is $2:3$. Then

A container of volume $2.24 \mathrm{L}$ can withstand a maximum pressure of $2 \mathrm{atm}$ at $273 \mathrm{K}$ before exploding. The maximum amount of nitrogen (in $\mathrm{g}$) that can be safely put in this container at this temperature is closest to:

If a mixture containing $3$ moles of hydrogen and $1$ mole of nitrogen is converted completely into ammonia, the ratio of the initial and final volume under the same temperature and pressure would be

${\mathrm{SO}}_2$ at $\mathrm{STP}$ contained in a flask was replaced by ${\mathrm{O}}_2$ under identical conditions of pressure, temperature and volume. Then, the weight of ${\mathrm{O}}_2$ will be ____ of ${\mathrm{SO}}_2$.

The gas that has the slowest rate of diffusion among ${\mathrm{O}}_2, {\mathrm{H}}_2, {\mathrm{CO}}_2$ and ${\mathrm{CH}}_4$ is: