Q9 / 180 · KCET 2007 · Chemistry

$+I$ effect is shown by

  • Correct answer
    A
    $-\mathrm{CH}_{3}$
  • B
    $-\mathrm{Br}$
  • C
    $-\mathrm{Cl}$
  • D
    $-\mathrm{NO}_{2}$

Solution

$+I$ effect is shown by $-\mathrm{CH}_{3}$ while $-I$ effect is shown by $-\mathrm{Br},-\mathrm{Cl}$, and $-\mathrm{NO}_{2}$.

Hence, the correct answer is option: 'A'.

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