Question

The number of moles of solute present in 1 kg of a solvent is called its

[A].
molality
[B]. molarity
[C]. normality
[D]. formality

Answer 1

The accurate answer is:
[A].
Molality 

The reason behind this answer is because
Molality is an ratio of the moles

Answer 2

(A) Molatity is the correct answer