Chemistry
Grade-9
Easy
Question
Which of the following statements are incorrect?
- Gases have a definite shape and volume.
- Gases can undergo expansion and compression.
- Gases have large intermolecular spaces.
- The volume of gas depends on its temperature and pressure.
Hint:
Gases have no definite shape and volume.
The correct answer is: Gases have a definite shape and volume.
- Gases have no definite shape and volume. Gases can undergo expansion and compression.
- Gases have large intermolecular space and least intermolecular forces of attraction.
- Gases fill up all the empty spaces. The volume of gas depends on its temperature and pressure.
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