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प्रश्न
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
विकल्प
Physical
Chemical
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उत्तर
Physical
संबंधित प्रश्न
Write true or false For the following Statement
The molecules in a substance arc in random motion.
Select the correct alternative
The solids are
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
Explain the change of a liquid into a gas at a constant temperature.
State the general properties of a solid.
Fill in the blank
The physical state of a substance, which has a fixed volume but no fixed shape is ...............
Multiple choice question.
The process by which a solid changes into a liquid is called
Select natural and man-made matter from the following list:
Wood, plastic, silk, medicines, detergents, coal, water, ceramic, cotton, glass, nylon, fruits.
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms is far apart | A: Solids |
| 2. Force of attraction between atoms is very strong | B: Liquids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | |
| 5. Particles show movement about their own position |
What are the similarities between a gas and a liquid?
