1) Given below is a set of instructions that describe the process of sedimentation. Complete the following paragraph, which describes how soluble salt can be separated from the insoluble.

Take a beaker.

Fill it half with water.

Mix salt and sand.

Allow it to stand for sometime till sand settles down.

Pour the solution into another jar.

Sand is left at the bottom of the beaker. This is called Sedimentation.

A beaker is taken. It (a) ________________. Salt & sand (b) ____________. The mixture (c) ____________________ for sometime till the sand (d) ______________________. Then the solution (e) ___________________ into another jar. This is called Sedimentation.

A beaker is taken. It (a) is half filled with water. Salt & sand (b) are mixed. The mixture (c) is allowed to stand for sometime till the sand (d) settles down. Then the solution (e) is poured into another jar. This is called Sedimentation.

  • 2

 a.is filled half with  water

b.are mixed

c. is allowed to stand 

d. is settled down

e.is poured

  • 0
What are you looking for?