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प्रश्न
Define Intermolecular force
उत्तर
The force of attraction between the molecules of a given substance is called intermolecular force.
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संबंधित प्रश्न
Give two examples for the following :
Substances which sublime.
A substance which can change its state
Write true or false for the following statement
The inter-molecular forces are effective at all distances between the two molecules.
Match the following columns
| Column A | Column B | ||
| A. | A molecule is composed of | i. | does not exist free in nature. |
| B. | Ice, water and water vapour | ii. | can vibrate only up to about `10^-10`m from their mean position. |
| C. | An atom | iii. | atoms. |
| D. | Gases | iv. | are the three states of water. |
| E. | The molecules of a solid | v. | occupy space |
State the approximate spacing between two molecules of a matter.
Define the Atom.
Write true or false for the statement. Rewrite the false statements correctly.
Matter cannot exist in different states.
Identify the odd term out and explain.
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
