Some Basic Concepts of Chemistry Part 3
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An organic compound weighing 500 mg , produced 220 mg of CO 2 , on complete combustion. The percentage composition of carbon in the compound is _ _ _ _ \%. (nearest integer)
(Given molar mass ing mol − 1 of C : 12 , O : 16 )
(Given molar mass in
[7 Apr 2025 Shift 1]
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