Question

8
1. Materials which contain
any proportion are called mixtures.
or more substances in
(C) four
2 A mixture may be
(A) a solid
(B) two
(D) five
(B) a liquid
(D) All of these
3. All mixtures can be divided broadly into
categories
(A) two ko
(C) four
(B) three
(D) five
4. An example of pure substance is/are -
(B) pure copper
(D) All of these
(A) pure iron
(C) pure gold
5. Pure substances contain particles of only type.
(A) two
(B) one
(C) three
6. Commonly used filters are
(A) a piece of muslin cloth
(B) filter paper
(C) Both (A) and (B)
(D) None of the above
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Answer 1

Answer:

both a b

Explanation:

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