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Thermochemistry - 1
1.
A process which moves from a non-equilibrium state towards an equlibrium state is termed.
a) Thermo-chemistry
b) Structures,bonding
c) Spontaneous process
d) Bomb Calorimeter
2.
Any imaginary portion of the universe, under study is called _________.
a) Lattice
b) Joules
c) Enthalpy
d) System
3.
A state function is a _______ property of a system.
a) Enthalpy of formation
b) Bomb Calorimeter
c) Macroscopic
d) Lattice
4.
The sum of internal energy and the product of pressure and volume is brown as _____.
a) Bomb Calorimeter
b) Macroscopic
c) Enthalpy
d) System
5.
SI unit of measuring enthalpy is __________.
a) Lattice
b) System
c) Joules
d) Enthalpy
6.
Heat of formation of one mole of a compound from its elements is known as _____.
a) Structures,bonding
b) Thermo-chemistry
c) Enthalpy of formation
d) Lattice
7.
An instrument known as ______ is used for accurate determination of the enthalpy of combustion.
a) Bomb Calorimeter
b) Thermo-chemistry
c) Lattice
d) Structures,bonding
8.
Born – Haber Cycle enables us to calculate the …………. energy of compounds.
a) Lattice
b) Enthalpy of formation
c) Bomb Calorimeter
d) Macroscopic
9.
Lattice energies are very helpful in knowing the ……. , ………….. and properties of ionic compounds.
a) Structures,bonding
b) Bomb Calorimeter
c) Structures,bonding
d) Enthalpy of formation
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