$C{H_3}C{H_2}CH = CHC{H_3}$ $\xrightarrow{X}C{H_3}C{H_2}COOH\, + \,C{H_3}COOH$
\(C{{H}_{3}}C{{H}_{2}}CH=CHC{{H}_{3}}\xrightarrow[(ii)\,{{H}^{+}}]{(i)\,KMn{{O}_{4}},O{{H}^{-}}}\)
\(\begin{matrix}
C{{H}_{3}}CHO \\
\downarrow \\
C{{H}_{3}}COOH \\
\end{matrix}\) \(+\) \(\begin{matrix}
C{{H}_{3}}C{{H}_{2}}CHO \\
\downarrow \\
C{{H}_{3}}C{{H}_{2}}COOH \\
\end{matrix}\)

$Ca{C_2} + 2{H_2}O \to Ca{(OH)_2} + {C_2}{H_2}$
${C_2}{H_2} + {H_2} \to {C_2}{H_4}$
$n({C_2}{H_4}) \to {( - C{H_2} - C{H_2} - )_n}$
$64.1\, kg$ $Ca{C_2}$માંથી મેળવેલ પોલિઇથિલિનનો જથ્થો ......$kg$ છે.