Seema Saini Solutions for Chapter: States of Matter, Exercise 1: DPP 4.1

An iron cylinder contains helium at a pressure of $250 \mathrm{kPa}$ at $300 \mathrm{K}$. The cylinder can withstand a pressure of $1\times {10}^6 \mathrm{Pa}$. The room in which cylinder is placed catches fire. Predict whether the cylinder will blow up before it melts or not. Given, that the melting point of cylinder$=1800 \mathrm{K}$.

The ideal gas equation for $1 \mathrm{mol}$ of an ideal gas is $\mathrm{PV}=\mathrm{nRT}$.

The graph between $\mathrm{P}$ and $\mathrm{T}$ at constant volume, i.e., isochors are plotted as shown:

Which of the following orders of the volume is correct? 

Which of the following graphs represents $\mathrm{V}$ vs $\frac{1}{{\mathrm{P}}^2}$ for an ideal gas at constant $\mathrm{T}$ and $\mathrm{n}$? 

For a fixed mass of a gas at constant pressure, which of the following statements is/are not correct? 

Boyle's law cannot be expressed as

Which of the following plots is/are correct? 

Which of the following curve does not represent the Boyle's law?

Which of the following plots is/are correct?