Question

(a) How will you obtain following from phenol?
(i) 2, 4, 6 Tribromophenol
(ii) Picric-Acid
(b) What is the reaction of Diethyl ether with $HI$-Acid?

Answer 1

(b) Forms alkyl halide with excess of $HI$
$C_2{H}_5-O-C_2{H}_5+2HI\underset{}{\overset{\Delta }{\to }}2C_2{H}_{5}I+H_{2}O$
Excess