True / False

State True or False. $$CHCl_3$$ and acetone mixture shows negative deviation from Raoult's law.

ATrue
Correct Answer
BFalse

Solution

The statement is true.
A negative deviation from Raoult's law is when the observed vapor pressure is less than that calculated from Raoult's law. When Acetone is mixed with Chloroform, the vapor pressure decreases due to hydrogen bonding and increase in inter-molecular attraction between the molecules. Thus it shows a deviation from Raoult's law.

SIMILAR QUESTIONS

Solutions

A non ideal solution was prepared by mixing 30ml chloroform and 50ml acetone. The volume of mixture will be :

Solutions

Total vapour pressure of mixture of 1 mol of A $$\left ( P^{0}_{A}=150 \ torr \right )$$ and 2 mol of B $$\left ( P^{0}_{B}=240 \ torr \right )$$ is 200 torr. In this case :

Solutions

The azeotropic mixture of water and $$HCl$$ boils at $$108.5^{0}C$$ . This solution is:

Solutions

A solution of sulphuric acid in water exhibits :

Solutions

In a mixture A and B components show negative deviation as :

Solutions

Which of the following solutions is an example of negative deviation from Raoult's law?

Solutions

When acetone and chloroform are mixed together, hydrogen bonds are formed between them. Which of the following statements is correct about the solution made by mixing acetone and chloroform ?

Solutions

State Raoult's law for a solution containing non-volatile solute. What type of deviation from Raoult's law is shown by a solution of chloroform and acetone and why?

Solutions

Define azeotropes. What type of azeotropes is formed by negative deviation from Raoult's law? Give an example.

Solutions

Answer the following question : In non-ideal solution, what type of deviation shows the formation of maximum boiling azeotropes?

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