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) $Br _{2} / hv$
(2) $NBS$
(3) aq. $KOH$
(4) $NaNO _{2} / HCl$ (5) $O _{3} / Zn / H _{2} O$
(6) $CH _{2} N _{2} / \Delta$
(7) $PCl _{5}$
(8) conc. $H _{2} SO _{4} / \Delta$
(9) Red/$HI$ (excess)
Hydrocarbons
Solution:
Correct answer is '1386'
