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प्रश्न
Water evaporates only at 100°C.
पर्याय
True
False
उत्तर
False .
APPEARS IN
संबंधित प्रश्न
Write true or false for the following statement
In a gas, the molecules can move anywhere in space.
State three characteristics of molecules of matter.
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
Give the molecular model for a solid and use it to explain why a solid has a definite volume and a definite shape.
Define interconversion of states of matter.
State the general properties of a solid.
Write whether the following statement is true or false
All solids, on heating, first change to the liquid and then to the gaseous state always.
Multiple choice question.
A solid is a state of matter that has
Multiple choice question.
Which of the following is a property of the liquids?
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 |
