Advertisements
Advertisements
प्रश्न
Write true or false for each statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
विकल्प
True
False
Advertisements
उत्तर
False.
The intermolecular space in a gas is very large.
APPEARS IN
संबंधित प्रश्न
Why are liquids and gases called as fluids.
Water cycle is an example of inter conversion of states of water. Explain.
Give two examples for the following :
Substances which do not change their states.
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 |
Define matter. What is its composition?
Define the Intermodular force of attraction.
Multiple choice question.
Which one is a kind of matter:
In one sample of brass, the following ingredients were found: copper (70%) and zinc (30%). Identify the solvent, solute and solution from these.
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured into a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
