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Question
Gas Density A 0,82 g L−1 B 0,26 g L−1 C 0.51 g L−1
Pick up the correct statement/ statements.
1. Gas A will tend to lie at the bottom.
2. The number of atoms of various gases A,B and C are same.
3. The gases will diffuse to form homogeneous mixture.
4. Average kinetic energy of each gas is same.
| Gas | Density |
| A | 0,82 g L−1 |
| B | 0,26 g L−1 |
| C | 0.51 g L−1 |
1. Gas A will tend to lie at the bottom.
2. The number of atoms of various gases A,B and C are same.
3. The gases will diffuse to form homogeneous mixture.
4. Average kinetic energy of each gas is same.
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Solution
The correct option is D 3,4
3 and 4 are the correct statements.
3. The gases will diffuse to form homogeneous mixture as ideal gas molecules neither attract nor repel each other.
.
4. Average kinetic energy of each gas is same. Average kinetic energy of gas molecules is directly proportional to the absolute temperature and is independent of the nature of gas molecules.
3 and 4 are the correct statements.
3. The gases will diffuse to form homogeneous mixture as ideal gas molecules neither attract nor repel each other.
.
4. Average kinetic energy of each gas is same. Average kinetic energy of gas molecules is directly proportional to the absolute temperature and is independent of the nature of gas molecules.
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