318275 When benzene diazonium chloride is treated with \(\mathrm{H}_{3} \mathrm{PO}_{2}\), the product formed is

318276 \({{\text{C}}_{\text{6}}}{{\text{H}}_{\text{6}}} + {\text{CC}}{{\text{l}}_{\text{4}}}\xrightarrow{{{\text{AlC}}{{\text{l}}_{\text{3}}}}}{\text{X}}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{Z}}\) The product Z is

318277 In the following sequence of reactions
\({\text{Toluene }}\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}}}{\text{A}}\,\xrightarrow{{{\text{SOC}}{{\text{l}}_{\text{2}}}}}{\text{B}}\,\xrightarrow[{{\text{BaS}}{{\text{O}}_{\text{4}}}}]{{{{\text{H}}_{\text{2}}}{\text{/Pd}}}}{\text{C}}{\text{.}}\) The product \(\mathrm{C}\) is

318278 The compound formed as a result of oxidation of ethyl benzene by \(\mathrm{KMnO}_{4}\) is

318275 When benzene diazonium chloride is treated with \(\mathrm{H}_{3} \mathrm{PO}_{2}\), the product formed is

318276 \({{\text{C}}_{\text{6}}}{{\text{H}}_{\text{6}}} + {\text{CC}}{{\text{l}}_{\text{4}}}\xrightarrow{{{\text{AlC}}{{\text{l}}_{\text{3}}}}}{\text{X}}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{Z}}\) The product Z is

318277 In the following sequence of reactions
\({\text{Toluene }}\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}}}{\text{A}}\,\xrightarrow{{{\text{SOC}}{{\text{l}}_{\text{2}}}}}{\text{B}}\,\xrightarrow[{{\text{BaS}}{{\text{O}}_{\text{4}}}}]{{{{\text{H}}_{\text{2}}}{\text{/Pd}}}}{\text{C}}{\text{.}}\) The product \(\mathrm{C}\) is

318278 The compound formed as a result of oxidation of ethyl benzene by \(\mathrm{KMnO}_{4}\) is

318275 When benzene diazonium chloride is treated with \(\mathrm{H}_{3} \mathrm{PO}_{2}\), the product formed is

318276 \({{\text{C}}_{\text{6}}}{{\text{H}}_{\text{6}}} + {\text{CC}}{{\text{l}}_{\text{4}}}\xrightarrow{{{\text{AlC}}{{\text{l}}_{\text{3}}}}}{\text{X}}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{Z}}\) The product Z is

318277 In the following sequence of reactions
\({\text{Toluene }}\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}}}{\text{A}}\,\xrightarrow{{{\text{SOC}}{{\text{l}}_{\text{2}}}}}{\text{B}}\,\xrightarrow[{{\text{BaS}}{{\text{O}}_{\text{4}}}}]{{{{\text{H}}_{\text{2}}}{\text{/Pd}}}}{\text{C}}{\text{.}}\) The product \(\mathrm{C}\) is

318278 The compound formed as a result of oxidation of ethyl benzene by \(\mathrm{KMnO}_{4}\) is

318275 When benzene diazonium chloride is treated with \(\mathrm{H}_{3} \mathrm{PO}_{2}\), the product formed is

318276 \({{\text{C}}_{\text{6}}}{{\text{H}}_{\text{6}}} + {\text{CC}}{{\text{l}}_{\text{4}}}\xrightarrow{{{\text{AlC}}{{\text{l}}_{\text{3}}}}}{\text{X}}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{O}}}}{\text{Z}}\) The product Z is

318277 In the following sequence of reactions
\({\text{Toluene }}\xrightarrow{{{\text{KMn}}{{\text{O}}_{\text{4}}}}}{\text{A}}\,\xrightarrow{{{\text{SOC}}{{\text{l}}_{\text{2}}}}}{\text{B}}\,\xrightarrow[{{\text{BaS}}{{\text{O}}_{\text{4}}}}]{{{{\text{H}}_{\text{2}}}{\text{/Pd}}}}{\text{C}}{\text{.}}\) The product \(\mathrm{C}\) is

318278 The compound formed as a result of oxidation of ethyl benzene by \(\mathrm{KMnO}_{4}\) is