Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-numerical-Hard-Class 11
An organic compound weighing 10 g was subjected to combustion analysis, resulting in the production of 32.8 g of carbon dioxide and 13.6 g of water. What is the percentage of carbon in the compound?
A
44%
B
52.8%
C
38.4%
D
56%
Correct Answer
Option B
Detailed Explanation
The percentage of carbon is calculated using the formula: (mass of CO2 / mass of compound) x (12/44) x 100%. Here, (32.8 / 10) x (12/44) x 100% = 52.8%.
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