Study the following graph and mark the incorrect statement following it.

Question

Study the following graph and mark the incorrect statement following it. (A) At zero volume all lines meet at -273.15 °C. This temperature is known as absolute zero. (B) Each line of the volume vs temperature at constant pressure of graph is called isotherm. (C) All gases obey Charles’ law at very low pressure and high temperature. (D) Pressure remaining constant, volume of a gas is directly proportional to its absolute temperature.

Tardigrade Admin · Accepted Answer

Graphs of volume vs temperature at constant pressure are called isobars.

Q. Study the following graph and mark the incorrect statement following it.

At zero volume all lines meet at $- 273.15° C .$ This temperature is known as absolute zero.

Each line of the volume $v s$ temperature at constant pressure of graph is called isotherm.

All gases obey Charles’ law at very low pressure and high temperature.

Pressure remaining constant, volume of a gas is directly proportional to its absolute temperature.

Graphs of volume $v s$ temperature at constant pressure are called isobars.