$(1)$ $CH_3 - C \equiv C - CH_3$ $(2)$ $CH_3CH_2CH_2CH_3$
$(3)$ $CH_3CH_2C \equiv CH$ $(4)$ $CH_3CH = CH_2$
${H_3}C - C \equiv CH\,\xrightarrow[{HgS{O_4}}]{{{H_2}O,\,{H_2}S{O_4}}}\,\mathop {intermediate}\limits_{(A)} \,$$ \to \,\mathop {\Pr oduct}\limits_{(B)} $
${H_3}C\,\, - \,\,\mathop C\limits_{\mathop |\limits_D } H\,\, - \,\,\mathop C\limits_{\mathop |\limits_{C{H_3}} } H\,\, - \,\,C{H_3}\, + \,\,\mathop B\limits^ \bullet r\,\, \to \,\,X\,\, + \,\,HBr$
મુખ્ય નીપજ નું $\delta$ બંધારણ ઓળખો
${C_7}{H_8}\xrightarrow[\Delta ]{{3C{l_2}}}A\xrightarrow{{B{r_2}/Fe}}B\xrightarrow{{Zn/HCl}}C$
ઉપર ની પ્રક્રિયા ઓને ધ્યાન માં લો, નીપજ $B$ અને નીપજ $C$ આળખો.