Aldehydes, Ketones and Carboxylic Acids NEET Practice Questions
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Which of the following is oxidized to the corresponding carbonyl compound?
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Oxidation of toluene to benzaldehyde by the use of chromyl chloride is called
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Which compound does not give cannizzaro’s reaction?
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Dimerisation is carboxylic acids is due to
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Cyanohydrin of which of the following will yield lactic acid?
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In a reaction involving ring substitution of C6H5Y, the major product is meta isomer. The group Y can be
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The addition of HCN to carbonyl compounds is an example of
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Which of the following will not give iodoform test?
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The product formed by the reaction of chlorine with benzaldehyde in the absence of catalyst is
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When aliphatic aldehyde heat with Fehling solution product formed is
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Concentrated sodium hydroxide and benzaldehyde react to produce
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Schiff’s solution B is obtained when
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When ethanal is heated with Fehling’s solution it gives a precipitate of
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Which will not give formaldehyde on heating or upon distillation?
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Formaldehyde + NH3 --------- >Y. The product Y is
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Which of the following reagents is used to distinguish acetone and acetophenone?
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Which of the following reacts with both acetaldehyde and acetone?
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Rearrangement of an oxime to an amide in presence of strong acid is called
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Which of the following gives aldol condensation reaction?
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Carbonyl compounds undergo nucleophillic addition because of
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In which reaction aromatic aldehyde is treated with acid anhydride in presence of corresponding salt of the acid to give unsaturated acid?
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Which aldehyde will give Cannizzaro’s reaction?
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Aldehydes and ketones are distinguished by using
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Acetaldehyde cannot exhibit
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Clemmensen reduction is carried with
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Reduction of >C = O to >CH2 can be carried out with
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Carboxylic acids are more acidic than phenol and alcohol because of
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Ketones (R1COR2); R1=R2= alkyl group, can be obtained in one step by
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