Question

EXERCISE
Delu
Answer the following questions in one word:
1. A mixture of salt and sugar is prepared by grinding them together. Do the molecules of
the salt and sugar undergo any change?
2. Can a mixture of sawdust and water be separated by sedimentation and decantation?
3.Name the method used to get salt from sea water.
4. Name one property of a compound that remains fixed and can be used to test if the
compound has impurities in it.
5. Which separation method is used in dairies to separate cream from milk?
6. Which apparatus is used to cool the liquid vapours during distillation?
7.Which method will you use to get a pure liquid from a solution of several soluble solids
in the liquid?
8.If aluminum and iron filings are mixed, which method can be most easily used to
separate them?
9.Which method gives better separation of an insoluble solid from a
liquid - sedimentation and decantation, or filtration?
10. What is the method of separation of pure crystals from a solution called?
11.Which method will you use to separate the following mixtures:
a. Water and sugar
b. Iron fillings and sulphur
c. Sand and water​

Answer 1

Answer:

yesz

Explanation: