Aldehydes, Ketones and Carboxylic Acids

CBSE Class 12 · Chemistry · 13 past questions

10 of 13 · show all

1. Q3 2025

   Explain the following reactions and write chemical equation involved…

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2. Q4 2025

   The acid formed when propyl magnesium bromide is treated with $CO_2$ followed by acid hydrolysis is…

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3. Q5 2025

   Would you expect benzaldehyde to be more reactive or less reactive in nucleophilic addition reactions than…

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4. Q6 2024

   Write the reaction involved in the following…

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5. Q7 2024

   Acetic acid reacts with PCl$_5$ to give…

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6. Q8 2024

   The formation of cyanohydrin from an aldehyde is an example of…

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7. Q9 2024

   For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other…

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8. Q10 2024

   Write the chemical equation when…

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9. Q12 2023

   Which of the following is most reactive in nucleophilic addition reactions ?

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10. Q13 2023

    The reactivities of the carbonyl compounds HCHO (I), CH$_3$CHO (II) and CH$_3$COCH$_3$ (III) towards…

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