; then
substitution by alkynyl group to form higher alkyne.
(iii) Dehydrohalogenation by
alc. KOH (
-elimination),
Addition of HBr (Markownikoff rule)
(iv) Chlorination of 
group;
Replacement by ?
OH.
(v) Bromination of benzene;
Nitration of bromobenzene at p-position.
(vi) Replacement of ? OH by ; then
by
?CN and at last by ? COOH group.
(vii) Replacement of ?OH by?l
and then ?l by ?CN.
(viii) Diazotization; Formation
of chlrobenzene.
(ix) Preparation of alkane with
double number of C-atoms (Wurtz reaction)
(x) Addition of 
across
the double bond (Markownikoff rule)
(xi) Substitution of by
?CN; Acidic hydrolysis.
(xii) Addition of 
(peroxide
effect or Anti-Markownikoff?s rule); Substitution of ?Br by ?l.
(xiii) Dehydrohalogenation (elimination);
Addition of (peroxide
effect); Substituting of -Br by -OH by aqueous KOH.
(xiv) Oxidation of alcohol to
ketone, Iodoform reaction.
(xv) Nitration replacement of by
?OH;
(xvi) Dehydrohalogenation (-elimination);
Addition of (peroxide
effect)
(xvii) Wurtz reaction-Formation
of hydrocarbon with double number of carbon atoms.
(xix) Dehydrohalogenation; Addition of (peroxide
effect)
(xx) Carbylamine reaction
Answer:
(i)
(ii) 
(iii)
(iv)
(v)
(vi)
(vii)
(viii)
(ix)
(x)
(xi)
(xii)
(xiii) 
(xiv) 
(xv)
(xvi)
(xvii)
(xviii) For answer, consult
answer of Q. 11 (part x)
(xix)
You need to login to perform this action.
You will be redirected in
3 sec
