A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be _____________ c.c?

A. Henry’s law
B. Law of mass action
C. Hess’s law
D. None of these

A. Heating takes place
B. Cooling takes place
C. Pressure is constant
D. Temperature is constant

A. Decreases in all spontaneous (or irreversible) processes
B. Change during a spontaneous process has a negative value
C. Remains unchanged in reversible processes carried at constant temperature and pressure
D. All A, B. and C

A. Zero
B. Unity
C. Infinity
D. None of these

A. Pressure vs. enthalpy
B. Pressure vs. volume
C. Enthalpy vs. entropy
D. Temperature vs. entropy

A. Zero
B. 50%
C. Almost 100%
D. unpredictable