19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
The IUPAC name of CH3COCH(CH3)2 is :
The IUPAC name of Cl3CCH2CHO is :
Identify compound X in the following sequences of reactions : (NEET 2021) (a) (b) (c) (d)
Conc.NaOH O|| H C H CH CH O -> Find out the products of reaction (AIIMS 2019)
The IUPAC name of the compound (NEET 2017) is
The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha-carbon is (NEET 2016)
(i)CH MgBr (i)Dil.NaOH (ii) (ii)H O P R -> -> 4-methylpent-3-en-2-one compound P is (KCET 2014)
Ozonolysis (Reductive) X Y Z -> Y can be obtained by Etard’s reaction, Z undergoes disproportion reaction with concentrated alkali ,X could be (KCET 2014) (a) (b) (c) (d)
Which of the following organic compounds answers both iodoform test Fehling’s test? (KCET 2013)
An organic compound A burns with a sooty flame. It is negative towards Tollen’s reagent test and positive for Brady’s reagent test. The compound A is (KCET 2011)
The major product formed from the following reaction is (AFMC 2010) (a) (b) (c) (d)
When ethanal is treated with Fehling’s solution, it gives a precipitate of (AFMC 2010)
The reaction given is
Undergo Cannizaro reaction give product as (a) (b) (c) (d)
(a) (b) (c) (d)
shows Cannizzaro’s reaction due to
Benzaldehyde + NaOH→
In the scheme given below, the total number of intramolecular aldol condensation products formed from ′′푌′′ is (a)1 (b)2 (c)3 (d)4
(a) (b) (c) (d)
Which of the following compound will undergo self aldol condensation in the presence of cold dilute alkali
3-hydroxy butanal is formed when X reacts with Y in dilute Z solution. What are X, Y and Z? X Y Z (a) CH3CHO, (CH3)2CO, NaOH (b) CH3CHO, CH3CHO, NaCl (c) (CH3)2CO, (CH3)2CO, HCl (d) CH3CHO, CH3CHO, NaOH
Which of the products is formed when acetone is reacted with barium hydroxide solution? (a) (b) (c) (d)
Acetophenone when reacted with a base, C2H5ONa, yields a stable compound which has the structure (a) (b) (c)
Aldol condensation will not take place in
Predict the product ‘B’ in the sequence of reaction