EASY
12th Odisha Board
IMPORTANT
Earn 100

What do you understand by osmotic pressure.

Important Questions on Solutions

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 19

What do you understand by viscosity of a liquid?

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 20

Calculate the vapour pressure of the solution at 100°C containing 3 gms of cane sugar in 33 gms of water.

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 21
The relation of heat of vaporisation to the boiling point in absolute scale of liquids is approximately 21. The relation is known as _____ of vaporisation.(entropy/enthalpy)
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 22
Why surface tension of a liquid decreases with increase in temperature?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 23
Between sea water and pure water, which will boil at a higher temperature? Give reason.
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 24

Why glycerol is more viscous than water?

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 25

What is reverse osmosis and how is it helpful?

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 26
What is the effect of temperature on the surface tension of a liquid? Explain with reason.