Embibe Experts Solutions for Chapter: Thermodynamics, Exercise 1: WBJEE 2020

During a reversible adiabatic process, the pressure of a gas is found to be proportional to the cube of its absolute temperature. The ratio $\frac{{\mathrm{C}}_{\mathrm{p}}}{{\mathrm{C}}_{\mathrm{V}}}$ for the gas is

Among the following, the extensive variables are

At constant pressure, the heat of formation of a compound is not dependent on temperature, when

An ideal gas expands adiabatically against vacuum. Which of the following is correct for the given process?

The heat of neutralisation of a strong base and a strong acid is $13.7\mathrm{kcal}.$ The heat released when $0.6$ mole $\mathrm{HCl}$ solution is added to $0.25$ mole of $\mathrm{NaOH}$ is

For spontaneous polymerisation, which of the following is (are) correct?