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Question
How acetone is converted into propane.
Solution
\[\begin{array}{cc}
\phantom{......}\ce{CH3}\phantom{................................}\ce{CH3}\phantom{......}\\
\phantom{......}|\phantom{....................................}|\phantom{.........}\\
\phantom{}\ce{\underset{(Acetone)}{H3C - C = O }+ 4[H] ->[Zn-Hg, conc.HCl][Δ] \underset{(propane)}{H3C - CH2} + H2O}
\end{array}\]
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