Alcohol Phenol And Ethers Chemistry NCERT Exemplar Solutions Class 12th Chapter Six Class 12th Chemistry Ncert Solutions Chemistry Class 12th

On complete combustion 0.30g of an organic compound gave 0.20g of carbon dioxide and 0.10 g of water. The percentage of carbon in the given organic compound is __________. (Nearest integer)

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Payal Gupta | Contributor-Level 10

7 months ago

Complete combustion of compound produces 0.2 gm CO₂

Hence wt of carbon in 0.2 gm CO₂

$= (\frac{12}{44} * 0.2) g m$

Therefore % of carbon in compound

$= \frac{w t o f c a r b o n * 100}{w t o f c o m p o u n d} = \frac{12 * 0.2 * 100}{44 * 0.3} = \frac{2400}{44 * 3} = 18.18 \approx 18 %$

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Chemistry NCERT Exemplar Solutions Class 12th Chapter Six 2025

Chemistry NCERT Exemplar Solutions Class 12th Chapter Six 2025

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