Suppose you and your friend are on the moon. Will you be able to hear any sound produced by your friend ?
The moon has no atmosphere or material medium through which sound can travel. Hence, the sound produced by our body cannot be propagated while we are on the surface of the moon.
Which separation techniques will you apply for the separation of the following?
Sodium chloride from its solution in water.
Which separation techniques will you apply for the separation of the following?
Ammonium chloride from a mixture containing sodium chloride and ammonium chloride.
Which separation techniques will you apply for the separation of the following?
Small pieces of metal in the engine oil of a car.
Which separation techniques will you apply for the separation of the following?
Different pigments from an extract of flower petals.
Which separation techniques will you apply for the separation of the following?
Butter from curd.
Mock Test Series
