Đáp án:
Giải thích các bước giải:
$\begin{gathered}
{A_1}:{C_6}{H_5}C{H_2}C{H_2}Cl;{A_2}:{C_6}{H_5}C{H_2}C{H_2}OH;{A_3}:{C_6}{H_5}C{H_2}CHO \hfill \\
{A_4}:{C_6}{H_5}C{H_2}COON{H_4};{A_5}:{C_6}{H_5}C{H_2}COOH \hfill \\
{B_1}:{C_6}{H_5}CHClC{H_3};{B_2}:{C_6}{H_5}CH(OH)C{H_3};{B_3}:{C_6}{H_5}CH = C{H_2} \hfill \\
{B_4}:{\left( { - \mathop {CH}\limits_{\mathop {{C_5}{H_6}}\limits^| } - C{H_2} - } \right)_n} \hfill \\
\end{gathered} $
PTHH:
$\begin{gathered}
{C_6}{H_5}C{H_2}C{H_2} + C{l_2}\xrightarrow{{askt}}\left\{ \begin{gathered}
{C_6}{H_5}C{H_2}C{H_2}Cl \hfill \\
{C_6}{H_5}CHClC{H_3} \hfill \\
\end{gathered} \right. + HCl \hfill \\
{C_6}{H_5}C{H_2}C{H_2}Cl + NaOH \to {C_6}{H_5}C{H_2}C{H_2}OH + NaCl \hfill \\
{C_6}{H_5}C{H_2}C{H_2}OH + CuO\xrightarrow{{{t^o}}}{C_6}{H_5}C{H_2}CHO + Cu + {H_2}O \hfill \\
{C_6}{H_5}C{H_2}CHO + 2AgN{O_3} + 3N{H_3} + {H_2}O \to {C_6}{H_5}C{H_2}COON{H_4} + 2Ag + 2N{H_4}N{O_3} \hfill \\
2{C_6}{H_5}C{H_2}COON{H_4} + {H_2}S{O_4} \to 2{C_6}{H_5}C{H_2}COOH + {(N{H_4})_2}S{O_4} \hfill \\
{C_6}{H_5}CHClC{H_3} + NaOH \to {C_6}{H_5}CH(OH)C{H_3} + NaCl \hfill \\
{C_6}{H_5}CH(OH)C{H_3}\xrightarrow[{{{170}^o}C}]{{{H_2}S{O_{4d}}}}{C_6}{H_5}CH = C{H_2} + {H_2}O \hfill \\
n{C_6}{H_5}CH = C{H_2}\xrightarrow[{}]{{{t^o},xt,p}}{\left( { - \mathop {CH}\limits_{\mathop {{C_5}{H_6}}\limits^| } - C{H_2} - } \right)_n} \hfill \\
\end{gathered} $
