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What is the mass percent of carbon in ca...

What is the mass percent of carbon in carbon dioxide ?

A

0.00034

B

0.2727

C

0.034

D

0.287

Text Solution

Verified by Experts

The correct Answer is:
B
Molar mass of `CO_(2)= 12+2 xx 16 = 44`
% carbon `=12/44 xx 100 = 27.27%`
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MODERN PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY -NCERT FILE (NCERT EXEMPLAR PROBLEMS (MULTIPLE CHOICE QUESTION (TYPE-I)))
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