Liquid oxygen at 50 K is heated to 300 K at constant pressure of 1 atm. The rate of heating is constant. Which of the following graphs represent the variation of temperature with time ?

Liquid oxygen at 50 K is heated to 300 K at constant pressure of 1 atm

1.	Liquid oxygen at 50 K is heated to 300 K at constant pressure of 1 atm. The rate of heating is constant. Which of the following graphs represent the variation of temperature with time ?
Answer» ANSWER :C