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MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The IUPAC name of CH3COCH(CH3)2 is :

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The IUPAC name of Cl3CCH2CHO is :

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Identify compound X in the following sequences of reactions : (NEET 2021) (a) (b) (c) (d)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Conc.NaOH O|| H C H CH CH O -> Find out the products of reaction (AIIMS 2019)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The IUPAC name of the compound (NEET 2017) is

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha-carbon is (NEET 2016)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

(i)CH MgBr (i)Dil.NaOH (ii) (ii)H O P R -> -> 4-methylpent-3-en-2-one compound P is (KCET 2014)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

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)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Which of the following organic compounds answers both iodoform test Fehling’s test? (KCET 2013)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

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)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The major product formed from the following reaction is (AFMC 2010) (a) (b) (c) (d)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

When ethanal is treated with Fehling’s solution, it gives a precipitate of (AFMC 2010)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The reaction given is

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Undergo Cannizaro reaction give product as (a) (b) (c) (d)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

(a) (b) (c) (d)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

shows Cannizzaro’s reaction due to

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Benzaldehyde + NaOH→

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

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

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

(a) (b) (c) (d)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Which of the following compound will undergo self aldol condensation in the presence of cold dilute alkali

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

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

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Which of the products is formed when acetone is reacted with barium hydroxide solution? (a) (b) (c) (d)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Acetophenone when reacted with a base, C2H5ONa, yields a stable compound which has the structure (a) (b) (c)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Aldol condensation will not take place in

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Predict the product ‘B’ in the sequence of reaction

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