JAMB Biology 2015 Objective — Question 6

Question 6 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2015 Objective paper, with the correct answer and a full explanation.

Diamond is used in making jewelry due to its

A. high refractive indexCorrect
B. transparency
C. hardness
D. high melting point

Explanation

Diamond's high refractive index makes it shine brilliantly when polished, making it a good ornament.

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