Ice float on water of because
Boiling and evaporation, which is a surface phenomenon
Which of the following is not a characteristic of particles of matter?
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What will be the value of 98°F in kelvin?
Which single term is used to define the mixing of copper sulphate and water kept in beaker, on its own?
Which type of clothes should we wear in summer season?
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Which of the following is not a characteristic of matter?
Which of the following is not matter?
Why gases are so easily compressible because
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Which of the following energy is absorbed during the change of state of a substance?
Even two or three crystals of potassium permanganate can impart colour to a very large volume of water. Which characteristic of particles of matter is illustrated by this observation?
The kelvin temperature is 273 K. What will be the temperature in Celsius?
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What happens when we dissolve sugar in water-
Which of the following has more energy at 100°C?
Is freezing point of water and melting point of ice, the same?
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In which of the following is diffusion fastest?
A form of matter has no fixed shape but has a fixed volume. An example of this form of matter is:
Which of the following is matter?
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How does humidity affect evaporation
Evaporation of a material takes place
Which of the following is not matter?
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When we spray perfume it spreads in the whole room. Which characteristic of particles of matter is illustrated by this observation?
When we dissolve sugar in water, the water level-
Out of the following an example of matter which can be termed as fluid is:
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