Embibe Experts Solutions for Chapter: Solutions, Exercise 1: TS EAMCET 2020 (28-Sep Shift-1)

From the graph, the value of Henry's constant for the solubility of $\mathrm{HCl}$ gas in cyclohexane is

A solution contains $5$ moles of $\mathrm{X}$ and $5$ moles of $\mathrm{Y}$, and has a normal boiling point of $90°\mathrm{C}$. The vapor pressure of pure $\mathrm{X}$ is $300 \mathrm{mm} \mathrm{Hg}$. What is the vapor pressure of pure $\mathrm{Y}$ at this temperature?

Which of the following pair shows a positive deviation from Raoult's law?

Which of the following aqueous solution has highest boiling point? (Assume identical conditions)

Which one of the following graphs correctly represents change in freezing point as a function of solute concentration?

Which of the following solution has the lowest osmotic pressure?

A $100 \mathrm{mL}$ of aqueous solution contains $10\mathrm{gm}$ of urea. If the solvent is hypertonic with respect to a $100 \mathrm{mL}$ glucose solution containing W gm of the compound. Which of the followings is correct?

Consider the following equilibrium for benzoic acid in benzene

$2{\mathrm{C}}_6{\mathrm{H}}_5\mathrm{COOH}\rightleftharpoons {\left({\mathrm{C}}_6{\mathrm{H}}_5\mathrm{COOH}\right)}_2$

If $\mathrm{x}$ represents the degree of association of the solute then relationship between total number of moles of particles at equilibrium and van't Hoff factor $\left(\mathrm{i}\right)$ is