Subjective Type

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

Solution

Azeotropes are binary liquid mixtures having the same composition in liquid and vapour phase and boil at a constant temperature.

Maximum boiling azeotrope is formed by negative deviation from Raoult's law. A mixture of $$ 68 $$ % nitric acid and $$ 32 $$ % water by mass is an example of the maximum boiling azeotrope.

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

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

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

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

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