Choose the letter of the best answer.Write the chosen letter on a separate sheet of paper.
1.The insoluble substance from a liquid mixture was was separated whereby a liquid passes through the holes in a filter paper.The solid particles are left behind.What method of separating mixture is used?
A.decantation C.filtration
B.evaporation D.using magnet
2.A method of separating excess liquid from food by heating.
A.decantion C.filtration
B.evaporation D.using magnet
3.Which of the following mixture can be separated by decantation ?
4.To separated rocks into different size particles road building and other construction projects.which technique is applicable?
A.condensation C.seiving
B.e vaporation D.using magnet
5.Which of these is NOT a technique in separating a mixture?
A.decantation. C.filtration
B.dissolving. D.Filtration
6.Which of the following statement is correct about separating mixture through filter?
A.The liquid passes through sieve but the solid particles are left behind.
B.Insoluble substance from a liquid can be separated by using a filter.
C.The liquid cannot passed in a filter.
D.All of the above
7.What is the process by which water is separating by heating?
A.decantation C.filtration
B.evaporation D.sieving
8.What is the best technique in separating mixture of materials of metals from other junk?
A.aided by magnets C.filtration
B.evaporation D.sieving