Our collections of Multiple choice questions and answers focuses on study of Thermochemistry. These questions are chosen from a collection of most authoritative and best reference books on Chemistry. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Chemical industry job interviews. One should practice our Mcqs to assimilate Thermochemistry comprehensively.
Internal energy
Enthalpy
Gibbs free energy
Work
Exothermic
Endothermic
May or may not be Exothormic or Endothermic
None of these
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Change in state of the system is increased
Temperature of the ystem may rise
Chemical reaction may take place
All
?H<0
?G<0
?S<0
?G>0
Is spontaneous
Spontaneity is temperature dependent
Has an increasing free energy
Is non-spontaneous
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Thermochemistry
Thermodynamics
Chemical kinetics
Stoichiometry
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State function
Phase
Surrounding
State
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J
KCaL
Cal
GJ
Environment
Surrounding
State function
Enthalpy
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P.E + K.E
P.E + heat energy
K.E + heat energy
P.E + mechanical energy
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?H=qp
?E = q + W
?E = q x v
All of the above
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Endothermic
Spontaneous
Non-spontaneous
Exothermic
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Spontaneous reaction
Non-spontaneous reaction
Endothermic
Exothermic
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Spontaneous process
Non-spontaneous process
Irreversible process
Reversible process
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Path of reaction
Initial state
Final state
Initial and final state
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