Which of the following statements is true?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) For an ideal solution,the intermolecular forces of attraction between $A-A$ and $B-B$ are equal to those between $A-B$. Thus,option $A$ is incorre

Vedclass · Accepted Answer

In case of negative deviation from Raoult's law,a maximum boiling point azeotrope is formed.

Vedclass · Answer

(C) For an ideal solution,the intermolecular forces of attraction between $A-A$ and $B-B$ are equal to those between $A-B$. Thus,option $A$ is incorrect.Henry's law relates the solubility of a gas in a liquid to the partial pressure of the gas,not directly to temperature. Thus,option $B$ is incorrect.When a solution shows a negative deviation from Raoult's law,the intermolecular forces between $A$ and $B$ are stronger than those between $A-A$ and $B-B$. This leads to a decrease in vapor pressure and an increase in boiling point,resulting in a maximum boiling point azeotrope. Thus,option $C$ is correct.The addition of a nonvolatile solute to a volatile solvent leads to an elevation in boiling point,not a decrease. Thus,option $D$ is incorrect.

Similar Questions

What is the approximate percentage by mass of aqueous $HNO_3$ that can be obtained by distillation (in $\%$)?

$A$ liquid mixture that boils without changing its composition is called:

Which of the following mixtures is known as rectified spirit?

Rectified spirit is a mixture of

When do azeotropic mixtures of two liquids boil at a temperature lower than their boiling points?

Vedclass Test Series

Exam Paper Generator

Online Exam Module