Advertisements
Advertisements
प्रश्न
Salt is obtained from seawater by the process of ______.
Advertisements
उत्तर
Salt is obtained from seawater by the process of evaporation.
संबंधित प्रश्न
We can separate iron metal from non-magnetic impurities by the method of magnetic separation.
How is distillation method different from evaporation?
Define Evaporation
Give one word name for the following
The solid particles which separate out from the solution on slow evaporation
State the principle involved in separation of solid-liquid mixtures by evaporation
Draw a neat labelled diagram for the separation of the following mixture.
Naphthalene from sodium chloride
State the correct technique for the separation of the following mixture.
a liquid component from soluble impurities in the liquid component.
Name the process associated with the following
An acetone bottle is left open and the bottle becomes empty.
In an activity, a teacher dissolved a small amount of solid copper sulphate in a tumbler half filled with water. Which method would you use to get back solid copper sulphate from the solution?
During summer, Boojho carries water in a transparent plastic bottle to his school. One day he left his bottle in the school. The bottle still had some water left in it. The following day, he observed some water droplets on the inner surface of the empty portion of the bottle. These droplets of water were formed due to ______.
