Question

TEST YOUR KNOWLEDGE
Very Short Answer Questions (Answer in a word or a sentence).
1. Name the method which you will use to separate the following mixtures :
(a) Mixture of sand and water -
(b) Mixture of salt and water
2. When is the practice of hand-picking used ?
3. Which type of components of a mixture can be separated by sieving?
4. Name two types of mixtures.
5. Which method gives a better separation of an insoluble solid from a liquid-sedimentation,
decantation or filtration ?
6. Define solubility.
B. Fill in the blanks with suitable words.
1. The method of separating seeds of paddy from its stalks is called
2. The process by which vapours changes to liquid on cooling is called
3. Chalk and sand are
in water.
makes use of the fact that chaff is lighter than the grain.
is done to separate solid substances that are differ in size.
аесе
SUSTANCES​

Answer 1

Answer:

1 heterogeneous mixture