## Question

###### Which of the following ketones, aldehydes and esters can undergo self condensation reaction in the presence of appropriate base and which one cant?2,2-dimethyl 3-pentanoneChoose__ethyl propanoateChoose_ethyl propenoateChoose_.diethyl oxalateChoose_diphenyl ketoneChoose__acetaldehydeChooseiso-propyl acetateChoose_butanoneChoose_methanalChoose_.

Which of the following ketones, aldehydes and esters can undergo self condensation reaction in the presence of appropriate base and which one cant? 2,2-dimethyl 3-pentanone Choose__ ethyl propanoate Choose_ ethyl propenoate Choose_. diethyl oxalate Choose_ diphenyl ketone Choose__ acetaldehyde Choose iso-propyl acetate Choose_ butanone Choose_ methanal Choose_.

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