COMEDK Exam 2021 Solved Paper

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Question : 105 of 180

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Which of the following is correct order of their increasing boiling points?

10−4M‌NaCl>10−3MMgCl2>10−2M‌NaCl >10−4M urea.
10−2M‌NaCl>10−3MMgCl2>10−4M‌NaCl >10−4M urea.
10−4M urea >10−4M‌NaCl>10−3MMgCl2 >10−2M‌NaCl.
10−2M‌NaCl>10−3MMgCl2>10−4M‌NaCl >10−4M urea.

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