1.

What is the percentage weight of carbon in the earth’s crust?(a) 0.01(b) 0.3(c) 0.03(d) 0.14This question was posed to me during an internship interview.Origin of the question is Biomolecules in portion Biomolecules of Biology – Class 11

Answer»

The CORRECT option is (c) 0.03

For explanation I WOULD SAY: The percentage weight of CARBON in the earth’s CRUST is 0.03. It is 18.5 in the human body. The percentage weight of hydrogen in earth’s crust is 0.14 and in the human body is 0.5.



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