Liquid State

Q.

What is fluid

Q.

What are the classifications of matter based on physical nature?

Q.

What are different states of matter?

Q.

What are the physical states of matter?

Q.

What type of matter is sponge? Can it be be called as solid but it has high compressibility.If it is a solid give reason for your answer.

Q.

Give any two examples of liquids.

Q.

Which of the following substance is not an example of a liquid?

1. Rice

2. Juice

3. Water

4. Milk

Q. Fluids are the substances which can flow and doesn't maintain a fixed shape.

1. True
2. False

Q.

Liquids are _____ compressible than solids.

Q. Choose the correct statement regarding the liquid state.

1. 
   No intermolecular interaction
2. 
   No fluidity
3. 
   Fixed shape
4. 
   A less ordered arrangement of particles than that in solid state

Q. What do you understand by fluidity?

Q.

Stone occupies space.

1. True
2. False

Q.

Comment ·on the following statement

Sponge though compressible is a solid.

Q. When a substance is in liquid state, it has a fixed but does not have a fixed.

1. shape
2. colour
3. volume
4. pressure

Q.

Which of the following statements about water are correct?

1. Water has a fixed space.

2. Water can be slightly compressed

3. Water takes the shape of a container in which it is kept

4. Water has a fixed volume

Q. Dissolving salt in water reinforces the idea that the particles of matter have spaces between them.

1. True
2. False

Q.

Hydrogen chloride is insoluble in water.

1. True

2. False

Q.

Consider the following two situations, in which case the volume of sponge will be more?

Situation 1: Sponge on a table

Situation 2: Sponge wet by water

1. Situation 1

2. Volume of sponge will be same in both conditions.

3. Sponge doesn't get wet by water.

4. Situation 2

Q.

Categorize the following objects as solid, liquid or gas and write in the given table.
A piece of chalk, milk, hydrogen, nitrogen, a stone, water, kerosene, CNG, a pen, petrol, LPG, juice, table, oxygen, carbon dioxide, a box

Q.

Name the characteristics which are responsible for- water taking shape of the vessel in which poured.

Q. Fluids are the substances which can flow and doesn't maintain a fixed shape.

1. True
2. False

Q. A substance X has definite volume, no fixed shape and is almost incompressible. What is the physical state of the substance X?

Q. Identify the liquid in the below options:

1. Ice cube
2. Snow
3. Water Vapour
4. Water in a lake

Q.

The particles in solids move away from each other and travel in all directions.

1. True
2. False

Q. Which of the following arrangement represents a liquid?

1. All of the above
2. II
3. III
4. I