JEE Mains 24-Jan-2023 Shift 2 Solved Paper
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Question : 55 of 90
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The number of units, which are used to express concentration of solutions from the following is____
Mass percent, Mole, Mole fraction, Molarity, ppm, Molality.
Mass percent, Mole, Mole fraction, Molarity, ppm, Molality.
[24-Jan-2023 Shift 2]
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