Match the reactions given in Column I with the reaction types given in Column II.

Column I Column II
A. CH2=CH2 + H2\(\xrightarrow[]{H^{+}}\)
CH3CH2OH
1. Hydrogenation
B. CH2=CH2 + H2 \(\xrightarrow[]{Pd}\)
CH3-CH3
2. Halogenation
C. CH2=CH2 + Cl2
Cl-CH2-CH2-Cl
3. Polymerisation
D. 3CH≡CH \(\xrightarrow[heat]{Cu \ tube}\)
C6H6
4. Hydration
5.  Condensation

Codes

Options:  A   B   C   D 
1.    2    3        4      1      
2. 1 2 3 5
3. 5 4 3 2
4. 4 1 2 3

   

Hint: Chemical properties of alkenes.

Explanation:

The reactions are as follows:

Column I

Column II

A. CH2=CH2+H2OH+CH3CH2OH

Hydration - Addition of water

B. CH2=CH2+H2PdCH3-CH3

Hydrogenation - Addition of hydrogen

C. CH2=CH2+Cl2Cl-CH2-CH2-Cl

Halogenation - Addition of halogen

D. 3CHCHHeatCu tubeC6H6

Polymerization -



So, option 4 is the correct answer.
 
 

hint