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is oxidised to by using–
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Important Questions on Aldehydes, Ketones and Carboxylic Acids
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The major product formed in the following reaction is:
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A mixture of benzaldehyde and formaldehyde on heating with aqueous solution gives
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The major product 'X' formed in the following reaction is:
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The main reduction product of the following compound with in methanol is:
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Which of the following is not an intermediate in the acid catalysed reaction of benzaldehyde with two equivalent of methanol to give acetal?
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In the following reaction
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Which of the following reagents would distinguish cis-cyclopenta-1, 2-diol from the trans-isomer?
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The major product of the following reaction is:
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The number of aldol reactions(s) that occurs in the given transformation is
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The reagent(s) which can be used to distinguish acetophenone from benzophenone is/are
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In the following reactions, products and are:
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Which of the following is the best method for reducing bromopropanal to bromopropane?
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The major product of the following reaction is:
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The test performed on compound and their inferences are:
| Test | Inference |
| - test | Coloured precipitate yellow |
| Iodoform test | Yellow precipitate |
| Azo-dye test | No dye formation |
Compound is:
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The increasing order of the reactivity of the following with is:
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Reaction of a carbonyl compound with one of the following reagents involves nucleophilic addition followed by elimination of water. The reagent is:
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The major product obtained in the following reaction is:
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The product formed by the reaction of an aldehyde with a primary amine is:
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The major product of the following reaction sequence is
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Which of the following is most reactive towards addition reaction of hydrogen cyanide to form corresponding cynohydrin?
