Enthalpy of Solution of CuSO4 NEET Questions

Organic Chemistry - Principles of Practical Chemistry

Enthalpy of Solution of CuSO4 MCQ Questions


13.
The dissolution of CuSO₄ in water leads to:
A.
A temperature increase
B.
A temperature decrease
C.
No change in temperature
D.
Formation of a new compound
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ANSWER :
B. A temperature decrease
14.
If the enthalpy of solution of CuSO₄ had a positive enthalpy, what would happen to the process?
A.
It would be exothermic
B.
It would be endothermic
C.
It would be reversible
D.
It would not occur
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ANSWER :
B. It would be endothermic
15.
Which of the following terms is used to describe the heat released when an ionic compound dissolves in water?
A.
Heat of fusion
B.
Heat of solution
C.
Heat of reaction
D.
Heat of hydration
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ANSWER :
B. Heat of solution
16.
The heat of solution for CuSO₄ is dependent on the interaction between which two factors?
A.
Temperature and pressure
B.
Temperature and concentration
C.
Pressure and volume
D.
Temperature and hydration energy
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ANSWER :
A. Temperature and pressure
17.
The enthalpy of solution of CuSO₄ is negative because:
A.
Heat is released when CuSO₄ dissolves
B.
Heat is absorbed when CuSO₄ dissolves
C.
There is no heat change
D.
The temperature increases
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ANSWER :
A. Heat is released when CuSO₄ dissolves
18.
The heat of solution for CuSO₄ can be determined by measuring:
A.
Temperature change
B.
Pressure change
C.
Volume change
D.
Concentration change
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ANSWER :
A. Temperature change