In three beakers labelled as (A), (B) and (C), 100 mL of water, 100 mL of 1 M solution of glucose in water and 100 mL of 0.5 M solution of glucose in water are taken respectively and kept at same temperature. Which of the following statements is correct?

Question

In three beakers labelled as (A), (B) and (C), 100 mL of water, 100 mL of 1 M solution of glucose in water and 100 mL of 0.5 M solution of glucose in water are taken respectively and kept at same temperature. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/cb28248e5e0c490089eb51e4ca4a505e-.jpeg" /> Which of the following statements is correct? (A) Vapour pressure in all the three beakers is same (B) Vapour pressure of beaker B is highest (C) Vapour pressure of beaker C is highest (D) Vapour pressure of beaker B is lower than that of C and vapour pressure of beaker C is lower than that of A

Tardigrade Admin · Accepted Answer

Vapour pressure of a solution containing non-volatile solute is less than that of the pure solvent. The decrease in vapour pressure depends upon the quantity of non-volatile solute present in it. Hence, vapour pressure of A > C > B.

Q. In three beakers labelled as $(A)$ , $(B)$ and $(C)$ , $100 m L$ of water, $100 m L$ of $1 M$ solution of glucose in water and $100 m L$ of $0.5 M$ solution of glucose in water are taken respectively and kept at same temperature.

Which of the following statements is correct?

Vapour pressure in all the three beakers is same

Vapour pressure of beaker $B$ is highest

Vapour pressure of beaker $C$ is highest

Vapour pressure of beaker $B$ is lower than that of $C$ and vapour pressure of beaker $C$ is lower than that of $A$

Vapour pressure of a solution containing non-volatile solute is less than that of the pure solvent. The decrease in vapour pressure depends upon the quantity of non-volatile solute present in it. Hence, vapour pressure of $A > C > B$ .

Q. In three beakers labelled as (A), (B) and (C), 100mL of water, 100mL of 1M solution of glucose in water and 100mL of 0.5M solution of glucose in water are taken respectively and kept at same temperature. Which of the following statements is correct?

Vapour pressure in all the three beakers is same

Vapour pressure of beaker B is highest

Vapour pressure of beaker C is highest

Vapour pressure of beaker B is lower than that of C and vapour pressure of beaker C is lower than that of A

Vapour pressure of a solution containing non-volatile solute is less than that of the pure solvent. The decrease in vapour pressure depends upon the quantity of non-volatile solute present in it. Hence, vapour pressure of A>C>B.

Q. In three beakers labelled as $(A)$ , $(B)$ and $(C)$ , $100 m L$ of water, $100 m L$ of $1 M$ solution of glucose in water and $100 m L$ of $0.5 M$ solution of glucose in water are taken respectively and kept at same temperature.

Which of the following statements is correct?

Vapour pressure of beaker $B$ is highest

Vapour pressure of beaker $C$ is highest

Vapour pressure of beaker $B$ is lower than that of $C$ and vapour pressure of beaker $C$ is lower than that of $A$

Vapour pressure of a solution containing non-volatile solute is less than that of the pure solvent. The decrease in vapour pressure depends upon the quantity of non-volatile solute present in it. Hence, vapour pressure of $A > C > B$ .