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| 1. |
What happens when a fixed amount of oxygen gas is taken in a cylinder and compressed at constant temperature? A. Number of collisions of oxygen molecules at per unit area of the wall of the cylinder increase. B. Oxygen (\[{{O}_{2}}\]) gets converted into ozone (\[{{O}_{3}}\]). C. Kinetic energy of the molecules of oxygen gas increases. |
| A. | A and C |
| B. | B and C |
| C. | C only |
| D. | A only |
| Answer» E. | |