The following does not undergo aldol condensation in the presence of alkali (A)` CH_(3)CHO` (B) `CH_(3)COCH_(3)` (C) `C_(2)H_(5)CHO` (D) `HCHO`

(CH_(3))_(3) C - CHO does not undergo aldol condensation due to

Observe the following compounds (A) CH_3CH_2CHO (B) CH_3COCH_3 (C) Ph-CHO (D) CH_3CH(CH_3)CHO (E) HCHO

Arrange the following in the order of their incresing reactivity towards HCN: CH_(3)CHO, CH_(3)COCH_(3), HCHO, C_(2)H_(5)COCH_(3)

The order of reactivity of CH_(3)CHO, CH_(3)COC_(2)H_(5) and CH_(3)COCH_(3) is

Which of the following undergoes haloform reaction? (i) CH_(3)CH_(2)COCH_(2)CI (ii) C_(6)H_(5)COCH_(3) (iii) C_(6)H_(5)COCHI_(2) (iv) CH_(3)CH_(2)COCCI_(3)

Arrange the following in decreasing order of nucleophilic addition CH_(3)CHO, CH_(3)COCH_(3), HCHO, C_(2)H_(5)COCH_(3)

Correct order of reactivity of CH_(3) CHO, C_(2) H_(3) COCH_(3) and CH_(3) COCH_(3) is