Entry Test MCQ :: ThermoChemistry

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11.

Mathematical form of first law of thermodynamics is

A.	?H=qp	B.	?E = q + W
C.	?E = q x v	D.	all of the above

12.

Reaction in which heat evolves is called

A.	endothermic	B.	spontaneous
C.	non-spontaneous	D.	exothermic

13.

CuSO4 + Zn?ZnSO4+Cu is

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

14.

Pumping of water uphill is

A.	spontaneous process	B.	non-spontaneous process
C.	irreversible process	D.	reversible process

15.

State function the macroscopic property of system depends upon

A.	path of reaction	B.	initial state
C.	final state	D.	initial and final state

16.

Which one of the following is a state function?

A.	pressure	B.	temperature
C.	enthalpy	D.	all of the above

17.

When enthalpy of reactants is higher than product then reaction will be

A.	endothermic	B.	spontaneous
C.	non-spontaneous	D.	exothermic

18.

Enthalpy of a reaction can be measured by

A.	glass calorimeter	B.	manometer
C.	Barometer	D.	thermometer

19.

Enthalpy of combustion for food fuel and other compounds can be measured accurately by

A.	glass calorimeter	B.	bomb calorimeter
C.	thermometer	D.	manometer

20.

The attice energy of NaCl is

A.	?787 KJ/mole	B.	787 J/mole
C.	780 KJ/mole	D.	790 KJ/mole