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NCERT Class XI Chemistry Hydrocarbons Solutions

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Question : 7 of 25
Marks: +1, -0
Propanal and pentan-3-one are the ozonolysis products of an alkene. What is the structural formula of the alkene?
Solution:  
Alkene →ozonolysis\xrightarrow{\text{ozonolysis}} Pentan - 3 - one + Propanal
CH3−CH2−=O∣CH3 ∣CH2C\mathrm{CH}_3-\mathrm{CH}_2-\underset{\underset{\mathrm{CH}_3}{\vert}\,\underset{\mathrm{CH}_2}{\vert}\mathrm{C}}{=O} + O=C∣H−CH2−CH3\mathrm{O}=\underset{\underset{\mathrm{H}}{\vert}}{\mathrm{C}}-\mathrm{CH}_2-\mathrm{CH}_3 →
CH3−CH2−C∣CH2CCH3=CH−CH2−CH3Alkene\underset{\text{Alkene}}{\mathrm{CH}_3-\mathrm{CH}_2-\underset{\mathrm{CH}_3}{\underset{\underset{\mathrm{CH}_2\mathrm{C}}{\vert}}{\mathrm{C}}}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CH}_3}
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