List of top Chemistry Questions on Aldehydes, Ketones and Carboxylic Acids asked in KEAM

The correct increasing order of the acid strength of acids, butyric acid (I), 2-chlorobutyric acid (II), 3-chlorobutyric acid (III) and 2,2-dichlorobutyric acid (IV) is
Predict the product (B) in the following sequence of reactions \[ \text{Ethylbenzene} \xrightarrow{KMnO_4 / KOH} A \xrightarrow{H_3O^+} B \]
A compound 'A'with molecular formula \({C_5H_{10}O}\)gives a positive \({2,4-DNP}\) test but a negative Tollen's test. On treatment with sodium hypochlorite, it gives \({CHCl_3}\) and compound 'B'. Compound 'B' is
The correct increasing order of the acid strength of benzoic acid(I), 4-nitrobenzoic acid(II), 3,4-dinitrobenzoic acid(III) and 4-methoxybenzoic acid(IV) is
Identify the combination of compounds that undergo Aldol condensation followed by dehydration to produce but-2-enal
Which one of the following is not expected to undergo iodoform reaction?
The compound of molecular formula C\textsubscript{5H\textsubscript{10}O(A) reacts with Tollen's reagent to give silver mirror but does not undergo aldol condensation. The compound A is}
The correct increasing order of the acid strength of benzoic acid(I), 4-nitrobenzoic acid(II), 3,4-dinitrobenzoic acid(III) and 4-methoxybenzoic acid(IV) is
The compound of molecular formula C\textsubscript{5H\textsubscript{10}O(A) reacts with Tollen's reagent to give silver mirror but does not undergo aldol condensation. The compound A is}
Which one of the following is not expected to undergo iodoform reaction?
Identify the combination of compounds that undergo Aldol condensation followed by dehydration to produce but-2-enal
Identify the combination of compounds that undergo Aldol condensation followed by dehydration to produce but-2-enal
The correct increasing order of the acid strength of benzoic acid(I), 4-nitrobenzoic acid(II), 3,4-dinitrobenzoic acid(III) and 4-methoxybenzoic acid(IV) is
The compound of molecular formula C\textsubscript{5H\textsubscript{10}O(A) reacts with Tollen's reagent to give silver mirror but does not undergo aldol condensation. The compound A is}
Which one of the following is not expected to undergo iodoform reaction?
The reagent that can be used to distinguish between methanoic acid and ethanoic acid is:
An organic compound with the molecular formula $C_8H_8O$ forms $2,4-DNP$ derivative, reduces Tollen?s reagent and undergoes Cannizzaro reaction. On vigorous oxidation, it gives $1,2$-benzene dicarboxylic acid. The organic compound is
A compound ?A?with molecular formula CHO gives a positive 2, 4 DNP test but a negative Tollen?s test. On treatment with sodium hypochlorite, it gives CHCl and compound ?B?. Compound ?B? is
Aldehydes that do not undergo aldol condensation are (1) propanal (2) trichloroethanal (3) methanal (4) ethanal (5) benzaldehyde
Benzonitrile can be prepared from benzaldehyde on treatment with
Benzoic acid when heated with soda ltme yields
Identify the combination of compounds that undergo Aldol condensation followed by dehydration to produce but-$2$-enal
The compound which does not lead to benzoic acid by oxidation with $KMnO_4$ is
The reaction of an ester "RCOOR with an alcohol R ''OH in the presence of an acid gives
Which of the following pairs can be distinguished by sodium hypoiodite?