Q. Select the given code of reagents for following conversion and write you answer as $1234$ . If reagent is used once then you need not to take it again.

(1) $B r_{2} / h v$
(2) $NBS$
(3) aq. $K O H$
(4) $N a N O_{2} / H Cl$ (5) $O_{3} / Z n / H_{2} O$
(6) $C H_{2} N_{2} /Δ$
(7) $PC l_{5}$
(8) conc. $H_{2} S O_{4} /Δ$
(9) Red/ $H I$ (excess)

167 162 Hydrocarbons Report Error

Answer: 1386

Solution:

Q. Select the given code of reagents for following conversion and write you answer as 1234 . If reagent is used once then you need not to take it again. (1) Br2​/hv (2) NBS (3) aq. KOH (4) NaNO2​/HCl (5) O3​/Zn/H2​O (6) CH2​N2​/Δ (7) PCl5​ (8) conc. H2​SO4​/Δ (9) Red/HI (excess)