1.

In which of the following reaction, hybridisation of carbon atom containing functional group does not change

Answer»

`CH_(3)CH_(2)Br overset("Alcohol, KOH")rarr`
`CH_(3)-CH_(2)-CH_(2)OH overset(Al_(2)O_(3) DELTA)rarr`
`CH_(3)-CH=CH_(2) + Cl_(2) rarr`
`CH_(3)-CH_(2)I + KOH rarr`

Solution :(A) `underset(underset(sp^(3))(uarr))(CH_(3))underset(underset(sp^(3))(uarr))(CH_(2))Br underset(KOH)overset("Alcohol")rarr underset(underset(sp^(2))(uarr))(CH_(2))=underset(underset(sp^(2))(uarr))(CH_(2))=underset(underset(sp^(2))(uarr))(CH_(2)) + KBr + H_(2)O`
(B) `underset(underset(sp^(3))(uarr))(CH_(3))-underset(underset(sp^(3))(uarr))(CH_(2))-underset(underset(sp^(3))(uarr))(CH_(2))OH underset(Delta)overset(Al_(2)O_(3))rarr underset(underset(sp^(3))(uarr))(CH_(3))-underset(underset(sp^(2))(uarr))(CH)= underset(underset(sp^(2))(uarr))(CH_(2)) + H_(2)O`
(C )`underset(underset(sp^(3))(uarr))(CH_(3))-underset(underset(sp^(2))(uarr))(CH_(2))=underset(underset(sp^(2))(uarr))(CH_(2)) + Cl_(2)rarr underset(underset(sp^(3))(uarr))(CH_(3))-underset(underset(sp^(3))(uarr))(CHCl)-underset(underset(sp^(3))(uarr))(CH_(2)Cl)`
(D) `underset(underset(sp^(3))(uarr))(CH_(3))-underset(underset(sp^(3))(uarr))(CH_(2))-I+ KOH rarr underset(underset(sp^(3))(uarr))(CH_(3))-underset(underset(sp^(3))(uarr))(CH_(2))-OH + KI`


Discussion

No Comment Found

Related InterviewSolutions