When one mole of ${\rm{KMn}}{{\rm{O}}_4}$ reacts with $HCl$, the volume of chlorine liberated at $NTP$ will be:

What is the molarity of a solution containing 1 mole of solute in 500 mL of solution?

A standard solution is one whose :

Which of these is the correct formula for calculating molality?

A solution is prepared by dissolving 10 g of sucrose ($C_{12}H_{22}O_{11}$) in 200 g of water. What is the mole fraction of sucrose?

In the reaction, ${\rm{VO}} + {\rm{F}}{{\rm{e}}_2}{{\rm{O}}_3} o {\rm{FeO}} + {{\rm{V}}_2}{{\rm{O}}_5}{\rm{.}}$. The eq.wt. of ${{\rm{V}}_2}{{\rm{O}}_5}$ is equal to its :

Which of the following is NOT a method for expressing the concentration of a solution?

Molality is defined as the number of moles of solute per:

A standard solution is one whose :

The viscosity of a liquid is influenced by temperature. How does viscosity typically change with a rise in temperature?

Which concentration term is independent of temperature?