InterviewSolution
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InterviewSolution
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1. Short Answer Type Questions-2. Give three characteristics of particles of matter.2. Vhich gas vill diffuse faster HCl or NH? Why?3. Why do we feel more cold after taking bath with hot water? Explain4. Why is cold drink bottle kept in freezer? Explain.5. Give three differences between boiling and evaporation. |
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Answer» particles of matter are:1) very very small 2) continuously moving 3) have spaces between them 4) have force of attraction between them boiling 1) it takes place in at fixed temperature known as boiling point. 2) it is surface as well as bottom phenomena. 3) no cooling is caused. evaporation 1) it takes place at any temperature below the boiling point. 2)it us a surface phenomena 3 ) cooling is caused during evaporation. |
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