Advertisements
Advertisements
प्रश्न
A solid is a state of matter that has
विकल्प
no definite shape
large intermolecular space.
high intermolecular force of attraction
no definite volume
उत्तर
high intermolecular force of attraction,
APPEARS IN
संबंधित प्रश्न
Give reasons:
Solids cannot be compressed.
What is volume ?
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly.
Give reason of Liquids have definite volume but no difinite shape.
Give an experiment to explain that there are intermolecular spaces between water molecules.
Fill in the blank
When a gas is cooled, its molecules ________ energy,
Give reasons for the following:
Sugar can be distinguished from talcum powder using water.
A measuring cylinder is filled with water to a particular mark. A piece of solid is immersed inside the measuring cylinder. State why the level of water in the measuring cylinder will rise up. If the solid is removed, what will be the new level of the water in the measuring cylinder? Give a reason for your answer.
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Have no definite shape, volume or free surface | A: Solids only |
| 2. Are highly compressible and least rigid | B: Liquids only |
| 3. Have a definite volume, no definite shape and are slightly diffusable | C: Gases only |
| 4. Are not compressible and have no diffusability | D: Liquids and gases only |
| 5. Have mass and occupy space | E: Solids and gases only |
| F: Solids, liquids and gases |
Complete the statement by filling the blank with the correct word given below.
When inter-particle space increases, the inter-particle attractive force _______________.
