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Matter
Class 8
Exercise/MCQ Set 1
Multiple Choice Questions
1. Which of the following states of matter has greatest intermolecular force of
attraction?
Solids
Liquids
Gases
Plasma
2. Which of the following states of matter has maximum compressibility?
Solids
Liquids
Gases
Plasma
3. What is the boiling point of water ?
32°F
212°F
173 K
100°C
4. Why can liquids not be compressed easily?
the particles are free to move over each other
the particles are in random arrangement
the particles take more time to collide
the particles are closely packed
5. Which of the following does not undergo sublimation?
Iodine crystals
Sodium chloride
Camphor
Solid carbon dioxide
6. Which of the following is not matter?
Ice-cream
Bulb
Thoughts
Milk
7. What is the change from gas to liquid state called?
Liquefaction
Vaporisation
Freezing
Sublimation
8. In which state of matter is the motion of particles most orderly?
Solids
Plasma
Gases
Liquids
9. According to kinetic theory, particles of matter are in motion in ________
liquids only
liquids and gases only
gases only
solids, liquids and gases
10. The following is an example of diffusion in Liquids
spreading of the aroma of food
spreading of fragrance of incense stick
spreading of ink in water
spreading of perfume
Browse more MCQs below on Chemistry
Matter
Language of Chemistry
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