MCQ
The major product obtained when $B{r_2}/Fe$ is treated with is
- ✓
- B
- C
- D
✓
Answer
Correct option: A.
a
(a) The phenyl ring having $H -N<$ group is activated while another one is deactivated due to $ - \mathop {\mathop C\limits_{||} }\limits_O - $, so electrophilic aromatic bromination will occur at para position with respect to $H -N<$ group inactivated ring.
(a) The phenyl ring having $H -N<$ group is activated while another one is deactivated due to $ - \mathop {\mathop C\limits_{||} }\limits_O - $, so electrophilic aromatic bromination will occur at para position with respect to $H -N<$ group inactivated ring.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which has valency two
${C_2}{H_5} - C \equiv C - {C_2}{H_5}\xrightarrow{{Na(liq.\,N{H_3})}}(A)\xrightarrow{{B{r_2}/CC{l_4}}}(B)$
→Correct statement regarding $B$ product?
$4d^3\,5s^2$ configuration belong to which group
→In the following compounds
The order of basicity is
Among $NO_3^ - \,(I)\,;\,AsO_3^{3 - }\,(II)\,,\,CO_3^{2 - }\,(III)\,ClO_3^ - \,(IV)$ and $SO_3^{2 - }\,(V)$. The multiplanar species are
→Concentrated nitric acid reacts with iodine to give:
Which of following is maximum stable among given ions
Amongst the following, the linear species is:
How many secondary carbon and hydrogen atoms are present in the molecule given below are spectively ?
Proteins when heated with conc. $HN{O_3}$ give a yellow colour. This is
→