Question

Multiple Choice Questions:
1. We need to separate a mixture
a. to remove harmful components.
b. to remove undesirable components.
c. to obtain useful components.
d. All of the above.​

Answer 1

$\huge\mathbb\fcolorbox{red}{pink}{QUESTION}$

Multiple Choice Questions:

1. We need to separate a mixture

a. to remove harmful components.

b. to remove undesirable components.

c. to obtain useful components.

d. All of the above.

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(1)- (c) -(ii), (2)-(a)-(iii), (3)-(b)-(i)

1) Separation of stones from rice to remove impurities or harmful components and we throw away the impurity.

2) Churning milk to obtain butter - to separate two different but useful components- we use both the components,

3) Separate tea leaves - to remove non-useful components- we throw away the solid components.