Chemistry - Concentration Terms Question with Solution | TestHub

ChemistryConcentration TermsConcentration termEasy2 minPYQ_2021

ChemistryEasyassertion reason

$4.5 g$ of compound $A (M . W . = 90)$ was used to make $250 mL$ of its aqueous solution. The molarity of the solution in $M$ is $x \times 10^{- 1} .$ The value of $x$ is_____ (Rounded off to the nearest integer)

Answer:

Solution:

$M = \frac{4.5 / 90}{250 / 1000} = 0.2$

$= 2 \times 10^{- 1}$

Stream:JEESubject:ChemistryTopic:Concentration TermsSubtopic:Concentration term

⏱ 2mℹ️ Source: PYQ_2021

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