1.

Which ofthefollowingstatementisfalse ?

Answer»

40 % solutionHCHOisknownasformalin
HCHOisleastreactivein itshomologousseries
Theboilingpointof ISO - vareladehydeless thann- varelaldehyde(4 )
Theboilingpointofketones arehigherthanthatofaldehydes

Solution :Formaldehydeisthe mostreactiven itshomologousseries. Orderofreactivityofsomealdehydesis as follows.
` HCHO gt CH _ 3CHO gt CH_ 3 CH_ 2CHO`


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