Which of the following is matter?
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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What happens when we dissolve sugar in water-
Boiling and evaporation, which is a surface phenomenon
A form of matter has no fixed shape but has a fixed volume. An example of this form of matter is:
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The kelvin temperature is 273 K. What will be the temperature in Celsius?
What will be the value of 98°F in kelvin?
When we dissolve sugar in water, the water level-
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Why gases are so easily compressible because
Which type of clothes should we wear in summer season?
How does humidity affect evaporation
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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?
When we spray perfume it spreads in the whole room. Which characteristic of particles of matter is illustrated by this observation?
Which of the following is not a characteristic of particles of matter?
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Out of the following an example of matter which can be termed as fluid is:
Ice float on water of because
Which of the following is not matter?
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Which of the following has more energy at 100°C?
Which of the following is not a characteristic of matter?
In which of the following is diffusion fastest?
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Evaporation of a material takes place
Out of the following which pair has maximum and minimum densities respectively?
Which of the following is not matter?
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