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STANDARD Chemistry Colligative Properties MCQ Question

Type: MCQ-conceptual-Medium-Class 12

Which of the following statements is not correct?

A

5% aqueous solutions of NaCl and KCl are said to be isomolar.

B

1 M sucrose solution and 1 M glucose solution are isotonic.

C

Reverse osmosis is used in desalination of sea water.

D

For the same solution, ΔT_b/ΔT_f = K_b/K_f

Correct Answer

Option A

Detailed Explanation

NaCl and KCl have different molecular masses, so their 5% solutions are not isomolar.

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