EASY
12th ICSE
IMPORTANT
Earn 100

Lowering of vapour pressure is a colligative property.

50% studentsanswered this correctly

Important Questions on Solutions

MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 13
The relative lowering of vapour pressure for a solution is equal to the mole fraction of solute present in the solution.
EASY
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 14
Boiling point is a colligative property.
EASY
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 15
The elevation of boiling point is directly proportional to the molality of the solution.
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 16
The unit of molal elevation constant is K molal-1.
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 17
The molal elevation constant is an universal constant.
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 18
At freezing point, the vapour pressure of a liquid becomes equal to that of its solid form.
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 19
The depression of freezing point is directly proportional to the lowering of vapour pressure.
MEDIUM
12th ICSE
IMPORTANT
ICSE Chemistry>Chapter 2 - Solutions>TRUE OR FALSE TYPE QUESTIONS>Q 20
The depression of freezing point for a molal solution is equal to the molal depression constant.