Advertisements
Advertisements
प्रश्न
Give a scientific reason.
A wet cloth is wrapped around a water storage container in summer.
Advertisements
उत्तर
A wet cloth is wrapped around water containers in summers to keep the container and the water inside it cool. The water present in the cloth evapourates and along with that water, the heat also evapourates thus keeping the container and water cool.
संबंधित प्रश्न
Give a brief description of the principle of the following technique taking an example.
Distillation
Explain the difference between Separation by distillation and by separating funnel.
Write an answer to the following question in your own words.
Which precaution will you take while using the methods of distillation and separation by separating funnel?
Methyl alcohol and water
- Give the principle involved in the separation of the mixture
- Give the technique of separation of the mixture.
Choose the correct option.
Which of the following methods can be used to separate two compounds with different solubilities in the same solvent?
What will happen if the upper outlet of the condenser is connected to the tap instead of the lower outlet?
Alcohol can be separated from water by ______.
Explain the factors, which will affect the rate of evaporation, taking examples from our daily life experiences.
What is distillation?
A mixture of benzene and chloroform is separated by ______.
