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प्रश्न
In case of association, abnormal molar mass of solute will ______.
पर्याय
increase
decrease
remain same
first increase and then decrease
MCQ
रिकाम्या जागा भरा
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उत्तर
In case of association, abnormal molar mass of solute will increase.
Explanation:
When molecules join together, they make bigger molecules that are held together by an intermolecular hydrogen bond and act like a single particle. So, the molar mass that was measured by experiment goes up.
As an example, Benzoic acid can be found as a dimer:
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