Enthalpy of Neutralization of Strong Acid and Strong Base NEET Questions

Organic Chemistry - Principles of Practical Chemistry

Enthalpy of Neutralization of Strong Acid and Strong Base MCQ Questions


7.
Which of the following shows the correct unit of enthalpy of neutralization?
A.
J/mol
B.
K/mol
C.
kJ/mol
D.
KJ/g
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ANSWER :
C. kJ/mol
8.
When a strong acid reacts with strong base, the net ionic equation is
A.
H⁺ + OH⁻ → H₂O
B.
Na⁺ + OH⁻ → NaOH
C.
HCl + NaOH → NaCl + H₂O
D.
OH⁻ + H⁺ → NaCl
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ANSWER :
A. H⁺ + OH⁻ → H₂O
9.
Which pair will show enthalpy of neutralization significantly less than -57.3 kJ/mol?
A.
HCl + NaOH
B.
HNO₃ + KOH
C.
HF + NaOH
D.
NaOH + HBr
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ANSWER :
C. HF + NaOH
10.
Which statement is true for neutralization of strong acid and strong base?
A.
Always exothermic
B.
Always endothermic
C.
Always at equilibrium
D.
Never complete
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ANSWER :
A. Always exothermic
11.
The enthalpy of neutralization is measured using
A.
Manometer
B.
Spectrometer
C.
Calorimeter
D.
Polarimeter
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ANSWER :
C. Calorimeter
12.
When heat released is measured per mole of water formed, the process is called
A.
Enthalpy of formation
B.
Enthalpy of solution
C.
Enthalpy of neutralization
D.
Enthalpy of ionization
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ANSWER :
C. Enthalpy of neutralization