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Aldehydes, Ketones, and Carboxylic Acids — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryAldehydes, Ketones, and Carboxylic Acids1 Mark
Question
How will you bring about the following conversion in not more than two step?Propanone to Propene.
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Answer

Propanone to propene:$\ \ \ \ \ \ \ \ \ \ \ \ \ \text{O}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{OH}\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ ||\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\\\ \text{CH}_3-\text{C}-\text{CH}_3\xrightarrow{\ \ \text{NaBH}_4\ }\text{CH}_3-\text{CH}-\text{CH}_3\xrightarrow[\text{_H}_2\text{O}]{\text{Conc. }\text{H}_2\text{SO}_4,\text{433-443K}}\text{CH}_3-\text{CH}=\text{CH}_2$

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