JEE Main 2023ChemistrySolutionsEasyNumerical

JEE Main 2023Solutions Question with Solution

JEE Main 2023 (24 Jan Shift 2)

Question

The number of units, which are used to express concentration of solutions from the following is _________.

(Mass percent, Mole, Mole fraction, Molarity, ppm, Molality.)

Enter your answer

Show full solutionCorrect answer: 5
Correct answer
5

Step-by-step explanation

Both solute and solvent(solution) terms are involved in the concentration term of solution. Mass percent, mole fraction, molarity, ppm, molality are used for measuring concentration terms. The number of moles is mass to molar mass ratio, it is not a concentration term for a solution.

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About this question

This is a previous-year question from JEE Main 2023, covering the Solutions chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.