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The heat of neutralization is the highest in the following case
Options
(a) a strong acid and a weak base
(b) a weak acid and a strong base
(c) a strong acid and a strong base
(d) a weak acid and a weak base
Correct Answer:
a strong acid and a strong base
Explanation:
The enthalpy change when one mole of H⁺ ions is completely neutralised by one mole of OH⁻ ions in dilute solution is defined as the enthalpy of neutralisation.The average enthalpy of neutralisation of a strong acid by a strong base is -57.1 kJ.
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Using the Gibb’s energy change,ΔG⁰ = +63.3 kJ, for the following reaction
- In the extraction of copper from its sulphide ore, the metal is finally obtained
- Equal masses of H₂, O₂ and methane have been taken in a container of volume
- How many moles of lead (II) chloride will be formed from a reaction between
- Repeated use of which one of the following fertilizers would increase the
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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