question_answer 1)

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

Column I	Column II
(i) \[{{H}_{2}}C=C{{H}_{2}}+{{H}_{2}}O\xrightarrow{{{H}^{+}}}\]\[C{{H}_{3}}C{{H}_{2}}OH\]	(a) Hydrogenation
(ii) \[{{H}_{2}}C=C{{H}_{2}}+{{H}_{2}}\xrightarrow{Pd}\]\[C{{H}_{3}}-C{{H}_{3}}\]	(b) \[\text{Halogenation}\]
(iii) \[{{H}_{2}}C=C{{H}_{2}}+C{{l}_{2}}\xrightarrow{{}}\]\[ClC{{H}_{2}}C{{H}_{2}}Cl\]	(c) \[\text{Polymerisation}\]
(iv) \[3HC\equiv CH\xrightarrow[\Delta ]{Cu\,tube}{{C}_{6}}{{H}_{6}}\]	(d) \[Hydration\]
	(e) \[Condensation\]

 

Answer:

  (i - d), (ii - b), (iii - b), (iv - c)