(A) Molarity $(M)$ is defined as the number of moles of solute present in $1 \ dm^3$ (or $1 \ L$) of solution.$Molarity (M) = \frac{\text{Number of mo

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The number of moles of solute present in $1 \ dm^3$ volume of solution

(A) Molarity $(M)$ is defined as the number of moles of solute present in $1 \ dm^3$ (or $1 \ L$) of solution.$Molarity (M) = \frac{\text{Number of moles of solute}}{\text{Volume of solution in } dm^3}$

Class 12 Chemistry Solutions Method of expressing concentration of solution

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Molarity is:

MHT CET 2018 All MHT CET

A
The number of moles of solute present in $1 \ dm^3$ volume of solution
B
The number of moles of solute dissolved in $1 \ kg$ of solvent
C
The number of moles of solute dissolved in $1 \ kg$ of solution
D
The number of moles of solute dissolved in $100 \ dm^3$ volume of solution

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The density of '$x$' $M$ solution ('$x$' molar) of $NaOH$ is $1.12 \ g \ mL^{-1}$. While in molality,the concentration of the solution is $3 \ m$ $(3 \ molal)$. Then '$x$' is.
(Given: Molar mass of $NaOH$ is $40 \ g \ mol^{-1}$)

MediumJEE MAIN 2024

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$A$ solution of glucose in water is labelled as $10 \% \ w/w$. What would be the molality and mole fraction of each component in the solution? If the density of the solution is $1.2 \ g \ mL^{-1}$,then what shall be the molarity of the solution?

Difficult

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The mole fraction of a solvent in an aqueous solution of a solute is $0.8$. The molality (in $mol \ kg^{-1}$) of the aqueous solution is:

DifficultJEE MAIN 2019

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Which of the following relationships between $Normality$ and $Molarity$ is correct?

Easy

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$2 \ g$ of substance $A$ is added to $18 \ g$ of water to form a solution. Calculate the mass percentage of the solute. (in $\%$)

Difficult

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Molarity is:

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The density of '$x$' $M$ solution ('$x$' molar) of $NaOH$ is $1.12 \ g \ mL^{-1}$. While in molality,the concentration of the solution is $3 \ m$ $(3 \ molal)$. Then '$x$' is.(Given: Molar mass of $NaOH$ is $40 \ g \ mol^{-1}$)

$A$ solution of glucose in water is labelled as $10 \% \ w/w$. What would be the molality and mole fraction of each component in the solution? If the density of the solution is $1.2 \ g \ mL^{-1}$,then what shall be the molarity of the solution?

The mole fraction of a solvent in an aqueous solution of a solute is $0.8$. The molality (in $mol \ kg^{-1}$) of the aqueous solution is:

Which of the following relationships between $Normality$ and $Molarity$ is correct?

$2 \ g$ of substance $A$ is added to $18 \ g$ of water to form a solution. Calculate the mass percentage of the solute. (in $\%$)

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The density of '$x$' $M$ solution ('$x$' molar) of $NaOH$ is $1.12 \ g \ mL^{-1}$. While in molality,the concentration of the solution is $3 \ m$ $(3 \ molal)$. Then '$x$' is.
(Given: Molar mass of $NaOH$ is $40 \ g \ mol^{-1}$)