Question

Assertion (A): One molar aqueous solution is always more concentrated than one molal aqueous.
solution
Reason (R): The amount of solvent in 1 M solution is less than in 1 m solution.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true and R is not correct explanation of A
c) A is correct and R is incorrect
d) A is incorrect and Ris correct.​

Answer 1

$\huge \mathfrak{ \underline{ \underline \pink{Answer}}}$

In one molar aqueous solution, one mole solute is present in 1000 mL of solution while in case of one molal solution, one mole solute is present in 1 kg of solvent. Thus, former one is more concentrated if solvent is water.