Post-UTME Chemistry 2014 Objective — Question 3

Question 3 of 10 from the Post-UTME Screening (Post-UTME) Chemistry 2014 Objective paper, with the correct answer and a full explanation.

Sieving is a technique used to separate mixtures containing solid particles of

A. small sizes
B. large sizes
C. different sizesCorrect
D. the same size

Explanation

Sieving separates solid particles of different sizes using a mesh that allows smaller particles through while retaining larger ones. (No printed answer key for this session; answer worked out independently.)

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