Concentration of a solution can be expressed in : 1. Molarity 2. Molality Select the answer using the code given below :
Both 1 and 2
The concentration of a solution can be expressed using several measures, including molarity (moles of solute per litre of solution) and molality (moles of solute per kilogram of solvent). Both are valid and widely used, so the correct choice is 'Both 1 and 2'.
Which one of the following statements is true when non-metals are dissolved in water?
What will happen to the boiling point of water when a little common salt is added to water and then heated?
Which Statement is correct ?
The pH value of 1 × 10 -8 (M) HCl is:
Sugar is a _____ in a sugar solution.
A. Solvent
B. Solute
C. Colloid
D. Suspension
The following are some of the properties of the colloidal sols:
a. Tyndall effect
b. Brownian motion
c. Maxwell distribution
d. Van der Waals forces