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प्रश्न
Liquids have definite volume but do not have definite shape.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Intermolecular space is maximum in .......... less in ............ and the least in .........
Define the term matter. What is it composed of?
Define the following term of Atom .
Classify the following into elements, compounds and mixtures:
- Sodium
- Soil
- Sugar solution
- Silver
- Calcium carbonate
- Tin
- Silicon
- Coal
- Air
- Soap
- Methane
- Carbon dioxide
- Blood
State two characteristics of matter demonstrated by Brownian motion.
Which of the following statements are true for pure substances ?
- pure substances contain only one kind of particles
- pure substances may be compounds or mixtures
- pure substances have the same composition throughout
- pure substances can be exemplified by all elements other than nickel
Which of the following represents the solubility of sugar in water at 20°C ?
Fill in the following blanks with suitable words :
A heterogeneous mixture of liquid and solid is conveniently separated by...............
What's the solution?
We need to rub salt on a corncob, but only salt crystals are available.
Justify your answer.
| Figure 1 | Figure 2 | Figure 3 |
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 |
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The arrangement of particles in three different phases of matter is shown above.
- Which state is represented by Fig. 1?
- In which state will the inter-particle attraction be maximum?
- Which one of them cannot be contained in an open vessel?
- Which one can take the shape of its container?
