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NCERT Exemplar Solutions Class 9 Science Solutions for Is Matter Around Us Pure ? - Exercise in Chapter 2 - Is Matter Around Us Pure ?

Question 5 Is Matter Around Us Pure ? - Exercise

Which of the following are homogeneous in nature?

(i) ice

(ii) wood

(iii) soil

(iv) air

a. (i) and (iii)

b. (ii) and (iv)

c. (i) and (iv)

d. (iii) and (iv)

Answer:

Answer is (c) (i) and (iv)

Explanation

Air and ice are homogeneous mixtures because its elements are not visible and cannot be distinguished from one another.

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