Which of the following is not a characteristic of particles of matter?
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-
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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?
What will be the value of 98°F in kelvin?
Boiling and evaporation, which is a surface phenomenon
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How does humidity affect evaporation
Is freezing point of water and melting point of ice, the same?
Which single term is used to define the mixing of copper sulphate and water kept in beaker, on its own?
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Out of the following which pair has maximum and minimum densities respectively?
In which of the following is diffusion fastest?
Which of the following is not matter?
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Which of the following energy is absorbed during the change of state of a substance?
Ice float on water of because
Why gases are so easily compressible because
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Which of the following is not a characteristic of matter?
Out of the following an example of matter which can be termed as fluid is:
Evaporation of a material takes place
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Which of the following is matter?
Which type of clothes should we wear in summer season?
The kelvin temperature is 273 K. What will be the temperature in Celsius?
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Which of the following has more energy at 100°C?
What happens when we dissolve sugar in water-
Which of the following is not matter?
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