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Which one of the following is a state function ________________?
A. pressure B. temperature C. enthalpy D. all of the above Submitted by :- Jamil Ahmed
Pumping of water uphill is_______________?
A. spontaneous process B. non-spontaneous process C. irreversible process D. reversible process Submitted by :- Jamil Ahmed
Reaction in which heat evolves is called ____________________?
A. endothermic B. spontaneous C. non-spontaneous D. exothermic Submitted by :- Jamil Ahmed
Anything which depends upon initial and final state of a system is_______________?
A. environment B. surrounding C. state function D. enthalpy Submitted by :- Jamil Ahmed
The environment in which a system is studied is __________________?
A. State function B. phase C. surrounding D. state Submitted by :- Jamil Ahmed
If internal energy of the system is increased ____________________?
A. Change in state of the system is increased B. Temperature of the system may rise C. Chemical reaction may…
Which one is not state function ________________?
A. Internal energy B. Enthalpy C. Gibbs free energy D. Work Submitted by :- Jamil Ahmed
Which is not heterocyclic compound _______________?
A. Furan B. Thiophene C. Benzene D. Pyridine Submitted by :- Jamil Ahmed
the fractional distillation of petroleum produces gasoline up to ________________?
A. 1% B. 15% C. 20% D. 30% Submitted by :- Jamil Ahmed
Unit of heat in SI system is________________?
A. J B. KCaL C. Cal D. GJ Submitted by :- Jamil Ahmed