Aldehydes, Ketones and Carboxylic Acids

Bihar Board Class 12 · Chemistry · 42 past questions

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1. Q2 2026 Set A

   The IUPAC name of CH$_3$CH$_2$COCH$_2$CH$_3$ is

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2. Q9 2025 Set D

   The IUPAC name of $CH_3COOC_2H_5$ is

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3. Q10 2025 Set D

   The general formula of carbonyl compound is

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4. Q14 2024 Set D

   The IUPAC name of $CH_3{-}CH(OH){-}CH_2{-}CHO$ is

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5. Q15 2024 Set D

   Formalin is the commercial name of

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6. Q18 2024 Set D

   The general molecular formula of saturated monocarboxylic acids is

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7. Q20 2023 Set F

   The IUPAC name of $\mathrm{CH_3{-}CH(OH){-}COOH}$ is

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8. Q27 2022 Set E

   Which of the following is the functional group of an ester ?

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9. Q31 2021 Set A

   The name of acetone in IUPAC system is

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10. Q32 2021 Set A

    The hybridisation of carbon in carbonyl group ($-\overset{|}{C}=O$) is

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11. Q34 2019 Set D

    IUPAC name of CH$_3$COOH is -

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12. Q40 2017

    Carbon atom in the carbonyl group is –

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