If liquids A and B form an ideal solution, [AMU 2003]

JEE Main Chemistry question

If liquids and form an ideal solution, [AMU 2003]

(A)Enthalpy of mixing is zeroCorrect
(B)Entropy of mixing is zero
(C)Free energy of mixing is zero
(D)Free energy as well as the entropy of mixing are each zero

Answer: (A)

Solution

An ideal solution is defined by zero enthalpy of mixing () and zero volume change of mixing, since -, - and - interactions are all equally strong. However, mixing still

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Question ID VK-142984