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9. Hydricarbon — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
Which of the following represent friedel-craft reaction
  • ✓
    ${C_6}{H_6} + {C_2}{H_5} - Cl\xrightarrow{{AlC{l_3}}}{C_6}{H_5} - {C_2}{H_5} + HCl$
  • B
    ${C_6}{H_5} - OH + HCl\xrightarrow{{ZnC{l_2}}}{C_6}{H_5}Cl + {H_2}$
  • C
    ${C_6}{H_5} - Cl + C{H_3}COCl\xrightarrow{{AlC{l_3}}}{C_6}{H_5}COC{H_3} + C{l_2}$
  • D
    $C_2H_5-Br+Mg \xrightarrow {ether}C_2H_5MgBr$
✓

Answer

Correct option: A.
${C_6}{H_6} + {C_2}{H_5} - Cl\xrightarrow{{AlC{l_3}}}{C_6}{H_5} - {C_2}{H_5} + HCl$
a
Correct option is ($A$).

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