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8.4. Organic chemistry reaction mechanism — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry8.4. Organic chemistry reaction mechanism1 Mark
MCQ
Which one is electrophilic addition
  • A
    $C{H_3} - C{H_3} + C{l_2} \to {C_2}{H_5}Cl + HCl$
  • B
    $C{H_3}CH = O + HCN \to {(C{H_3})_2}C(OH)CN$
  • C
    $B{r_2} \to B{r^ \bullet } + B{r^ \bullet }$
  • ✓
    $C{H_2} = C{H_2} + B{r_2} \to C{H_2}BrC{H_2}Br$
✓

Answer

Correct option: D.
$C{H_2} = C{H_2} + B{r_2} \to C{H_2}BrC{H_2}Br$
d
(d) Halogenation on alkene occurs by electrophilic addition.

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