Embibe Experts Solutions for Chapter: States of Matter : Gases and Liquids, Exercise 1: TS EAMCET 2020 (28-Sep Shift-1)

Which of the following plots correctly represent Boyle's law?

A closed container has $1$ avogadro number of gaseous molecules at $27°\mathrm{C}$ and $1 \mathrm{atm}$ pressure. The pressure of the same gas at $72°\mathrm{C}$ in $\mathrm{atm}$ is

What is the kinetic energy (in $\mathrm{ergs}$) of the nitrogen molecule at $-73°\mathrm{C}$?

A $10$ litre cylinder contains equal volumes of ${\mathrm{H}}_2$ and $\mathrm{He}$. If the mixture is allowed to diffuse from an opening, estimate the percent composition of the output gas. (Assume ideal behaviour of gas mixture)

Among the following gases, the order of liquefiability is
a) ${\mathrm{SO}}_2$
b) ${\mathrm{CO}}_2$
c) ${\mathrm{CH}}_4$
d) ${\mathrm{NH}}_3$

The compressibility factor $\left(\mathrm{Z}\right)$ of a gas is $<1$ at STP. Therefore

Which of the following options correctly represents the relations of compressibility factor (z) and van der Waals equation for $1$ mole of gas at low pressure?

The units of surface tension and viscosity of a liquid, respectively, are