Some Basic Concepts of Chemistry — JEE Main 2020 · 6 Sep, Morning shift · Q2038 · Alror
Some Basic Concepts of Chemistry
JEE Main 2020 · 6 Sep, Morning shift · Q2038
ChemistryHard88×since 2002Q2038
A solution of two components containing
n₁ moles of the 1^st component and n₂ moles of
the 2^nd component is prepared. M₁ and M₂ are
the molecular weights of component 1 and 2
respectively. If d is the density of the solution
in g mL^–1, C₂ is the molarity and x₂ is the mole
fraction of the 2^nd component, then C₂ can be
expressed as :