Chemistry·MCQ Practice

State Functions and Path Functions — MCQ Practice

NEET UG

Updated 22 Mar 2026

Interactive MCQ Practice

Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1easy

Which of the following is NOT a state function?

Q2medium

For an ideal gas undergoing an isothermal reversible expansion, which of the following statements is correct?

Q3easy

Which of the following processes has $\Delta U = 0$ for an ideal gas?

Q4medium

A system absorbs $200\,\text{J}$ of heat and does $150\,\text{J}$ of work on the surroundings. What is the change in internal energy ( $\Delta U$ ) of the system?

Q5medium

Which of the following statements about path functions is INCORRECT?

Q6easy

A cyclic process is one where the system returns to its initial state. For such a process, which of the following is always true for a state function X?