Thermodynamics Question 69

Question: In endothermic reaction, the value of change in enthalpy (ΔH) is

[Pb. CET 2001]

Options:

A) Positive

B) Negative

C) Zero

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

For endothermic reaction enthalpy of products (HP) > enthalpy of reactant (HR)

Hence, change in enthalpy, ΔH=HPHR= Positive



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