Q. Which is a pair of allotropes?
A) diamond and graphite
B) carbon-16 and carbon-12
C) diamond and carbon dioxide
D) carbon dioxide and graphite
✔ Correct Answer: diamond and graphite
Exam Insight
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A) diamond and graphite
B) carbon-16 and carbon-12
C) diamond and carbon dioxide
D) carbon dioxide and graphite
✔ Correct Answer: diamond and graphite
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