Question

Q. What makes the basis of sorting materials into groups?



(a) Similarities in their properties



(b) Differences in the properties



(c) Both similarities and differences in the properties n


(d) None of these


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Answer 1

Answer:

(C) Both similarities and differences in the properties

Answer 2

Answer:

c)

Explanation:

Ans: Materials are grouped on the basis of similarities or dissimilarities in their properties.