Assertion : 0.1 M solution of glucose has same depression in the freezing point as 0. 1 M solution of urea.

Question

Assertion : 0.1 M solution of glucose has same depression in the freezing point as 0. 1 M solution of urea.

Assertion : 0.1 M solution of glucose has same depression in the freezing point as 0. 1 M solution of urea.

Reason : K_f for both has same value.

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not correct explanation of A

(c) A is true but R is false

(d) A and R are false

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Correct option (b) Both A and R are true but R is not correct explanation of A

Explanation:

Depression in freezing point is a colligative property which depends on the number of particles present in the solution. As both 0.1 M solution of glucose and 0.1 M solution of urea contain same number of moles (number of particles) therefore, both will have same depression in freezing point.