Solutions-Depression of Freezing Point [JEE (Based on NTA Guidelines-IIT Engg.) Advanced Chemistry]: Questions 1 - 2 of 2

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Question 1

Appeared in Year: 2006

Question MCQ▾

of (Phenol) is dissolved in a solvent of . If the depression in freezing point is , then find the percentage of phenol that dimerises. (IITJ)

Choices

Choice (4)Response

a.

b.

c.

d.

5

Edit

Question 2

Question MCQ▾

A certain mass of a substance when dissolved in lowers the freezing point by . The same mass of solute dissolved in of water lowers the freezing point by . If the substance has normal molecular weight in benzene and it completely dissociated in , into how many ions does it dissociate in water? for and are and respectively.

Choices

Choice (4)Response

a.

2

b.

1

c.

3

d.

4

Edit