MCQ
What is the name of the alkene H2C=CH−CH=CH2?
- A1, 3-butadiene
- B1, 3-butanediene
- C1, 3-dibutene
- D1, 3-dibutadiene
Explanation:
The name of the given compound is 1, 3-butadiene.

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$\mathop { - CH{{(C{H_3})}_2}}\limits_1 \,\,\,\,\,\,\,\,\,\,\,\mathop { - C{H_2}C{H_2}Br}\limits_2 \,\,\,\,\,\,\,\,\,\,\mathop{ - C{H_2}Br}\limits_3 \,\,\,\,\,\,\,\,\,\mathop{ - C{{(C{H_3})}_3}}\limits_4$
$I = II = III = IV$
$X + C{r_2}{O_3}\xrightarrow{\Delta }Y$ (Green coloured)
$X$ and $Y$ are
