Question

Multiple choice questions. Choose the correct option.
1. Most of the substances that we see around us are
a. Compounds
b. Elements
c. Mixtures
d. Pure solutions
2. The pure substance have fixed
a. Melting point only
b. Boiling point only
c. Both
d. Neither boiling nor boiling point
3. The method of separation used to separate stone from rice is
a. Hand picking
b. Threshing
c. Winnowing
d. Filtration
4. The separation of grains from husk in done by the process of
a. Hand picking
b. Sieving
c. Winnowing
d. Threshing
5. A solution of sugar in water is a
a. Compound
b. Element
c. Homogeneous mixture
d. Heterogeneous mixture
6. Common salt is obtained from sea water by
a. Sieving
b. Condensation
c. Evaporation
d. Centrifugation
7. The settling down of insoluble heavy solid component in a solid-liquid mixture is called
a. Loading
b. Filtration
c. Sedimentation
d. Decantation
Gill in the blanks​

Answer 1

Answer:

1.pure solutions

2.option D

3.hand picking

4. winnowing

5. homogeneous mixture

6 . centrifugation

7. sedimentation.

Answer 2

c,c,a,b,c,c,c this is the answer hope it helps u