A reaction has values of ?H and ?S which are both positive. The reaction __________________?

A. Is spontaneous
B. Spontaneity is temperature dependent
C. Has an increasing free energy
D. Is non-spontaneous

The environment in which a system is studied is __________________?

A. State function
B. Phase
C. Surrounding
D. State

Anything which depends upon initial and final state of a system is_______________?

A. Environment
B. Surrounding
C. State function
D. Enthalpy

Reaction in which heat evolves is called ____________________?

A. Endothermic
B. Spontaneous
C. Non-spontaneous
D. Exothermic

Pumping of water uphill is_______________?

A. Spontaneous process
B. Non-spontaneous process
C. Irreversible process
D. Reversible process

Which one of the following is a state function ________________?

A. Pressure
B. Temperature
C. Enthalpy
D. All of the above

Enthalpy of a reaction can be measured by ____________________?

A. Glass calorimeter
B. Manometer
C. Barometer
D. Thermometer

Most of thermodynamic parameters are_________________?

A. System
B. Surrounding
C. Phase
D. State functions

Two fundamental ways to transfer energy are________________?

A. Pressure and temperature
B. Pressure and volume
C. Heat and work
D. Heat and volume

Enthalpy change can be_________________?

A. Calculated by hess law
B. Can be measured by calorimeter
C. Both a and b
D. None