Which of the following is the heaviest metal by density?

Practice MCQ for SSC, UPSC, RRB Exams

A. Lead A.
B. Gold B.
C. Platinum C.
D. Osmium D.

Correct Answer: D সঠিক উত্তর: D

Explanation ব্যাখ্যা

Osmium is the densest and heaviest naturally occurring metal.
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