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MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Which of the following yield 2 moles of formaldehyde on ozonolysis?

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

On reductive ozonolysis yields

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Which of the following compound will yield 2,5- dimethylhexan-1,6-dial upon ozonolysis?

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Which of the following forms an enol to the greatest extent ? (a) (b) (c) (d)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Which of the compound shown is (are) correctly named as pentane derivates, either as pentanals or pentanones ?

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

When enolate A is compared with enolate B (A) (B) which of the following statements is true ?

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Which of the following is paradehyde?

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Ethanedial has which functional group ?

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The structure would be best classified as a(n)

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Acetals are

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Formalin is an aqueous solution of :

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

A strong base can abstract an alpha-hydrogen from

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The formula of chloral is (a)퐶퐻3퐶퐻= 푁퐻퐶6퐻5

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

Aldehydic group can occur :

MEDIUMMCQ SINGLEJEE Mains ChemistryOrganic ChemistryAldehydes and ketones

The general formula of both aldehydes and ketones is:

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 Advanced ChemistryOrganic ChemistryAldehydes and ketones

Complete the reaction: Ph −CH = CH −CHO PhMgBr/H3O+ → Product

MEDIUMMCQ SINGLEJEE Advanced ChemistryOrganic ChemistryAldehydes and ketones

Which of the following on heating with aqueous KOH, produces acetaldehyde ?

MEDIUMMCQ SINGLEJEE Advanced ChemistryOrganic ChemistryAldehydes and ketones

When but-2-yne is treated dil.H2SO4/HgSO4 the product formed is :

MEDIUMMCQ SINGLEJEE Advanced ChemistryOrganic ChemistryAldehydes and ketones

Which of the following gases when passed through warm dilute solution of H2SO4 in presence of HgSO4 gives acetaldehyde?

MEDIUMMCQ SINGLEJEE Advanced ChemistryOrganic ChemistryAldehydes and ketones

Which of the compounds with molecular formula C5H10 yields acetone on ozonolysis?

MEDIUMMCQ SINGLEJEE Advanced ChemistryOrganic ChemistryAldehydes and ketones

Which compound would give 5 – keto – 2 – methyl hexanal upon ozonolysis? (a) (b) (c) (d)

MEDIUMMCQ SINGLEJEE Advanced ChemistryOrganic ChemistryAldehydes and ketones

Which of the following yield 2 moles of formaldehyde on ozonolysis?

MEDIUMMCQ SINGLEJEE Advanced ChemistryOrganic ChemistryAldehydes and ketones

On reductive ozonolysis yields

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