The reaction,

$\stackrel{{\mathrm{H}}_2{\mathrm{SO}}_4}{\to }$ is the example of:

(a) sulphonation                            (b) dehydration

(c) alkylation                                 (d) decomposition

 

The end product 'W' in the follownign sequence of reactions is :

1.		2.
3.	\(Ph-CH_2-O-CH_2-CH_2-Ph\)	4.

Consider the following reaction sequence

$\stackrel{{\mathrm{HNO}}_3+{\mathrm{H}}_2{\mathrm{SO}}_4}{\to }<mspace\; width="1em"></mspace>\stackrel{Sn+HCl}{\to }\underset{\left(6H\right)}{\overset{NaN{O}_2+HCl}{\to }}\stackrel{C{u}_2{\left(CN\right)}_2+HCN}{\to }\stackrel{H_{2}O}{\to }Product$

Product is

(1)
(2)
(3)
(4)

${\mathrm{CH}}_3\mathrm{Cl}<mspace\; width="1em"></mspace>\stackrel{<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>}{\to }{\mathrm{CH}}_4$

Above conversion can be achieved by:

(a) Zn/H⁺

(b) LiAlH₄

(c) Mg /(ether) then H₂O

(d) all of these

CH₃-CH₂-CH₂-CH₃    $\stackrel{AlCl3/∆}{\to }$         CH₃-CH-CH₃
                                                                       l
                                                                       CH3

Above reaction is an example of:-
(a)isomerization (b)polymerization (c)cracking (d)de-hydrogenation

 (Kolbe electrolysis method)

Product (A) of the reaction is :

1. CH₃-CH₃

2. CH₂=CH2

3. CH₃-CH=CH₂

4. none of these

Which of the following bromides is the major product of the reaction shown below, assuming that there are no carbocation rearrangement?
+HBr →C₁₃H₁₇Br
                      (1 equivalent)

_{1.  2.}

_{3.  4.}   

Compound (A) is :

1.  2. 

3.  4. 

$\underset{2. {\mathrm{NaHSO}}_3}{\overset{1. {\mathrm{OsO}}_4}{\to }}$ Product of the reaction is :

1.    

2. 

3.      

4. 

 Product; Product is:

MCPBA $\to$Metachloroperbenzoic acid

1. 

2. 

3. 

4.