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Rajasthan Board Class 12 (RBSE) Amines — practice questions

Explore 2 free Amines questions in Rajasthan Board Class 12 (RBSE) Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Amines questions and exercises with answers

Showing questions 1–2 of 2.

Match each carbonyl testRead the answer and worked solution →Which one does NOT belong?Read the answer and worked solution →

Worked practice questions

Match each carbonyl test

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Matching pairs
  1. Left
    Tollens test
    Right
    Aldehyde, shown by a silver mirror
  2. Left
    Fehling test
    Right
    Aliphatic aldehyde, a red precipitate
  3. Left
    Iodoform test
    Right
    A methyl ketone or ethanol group
  4. Left
    Cannizzaro
    Right
    An aldehyde with no alpha hydrogen
Instructions
Tap a test on the left, then tap what it detects.
_Source: syllabus Chemistry Aldehydes Ketones Carboxylic Acids, Aldehydes_

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Which one does NOT belong?

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Questions
  1. Items
    1. Aldehyde
    2. Ketone
    3. Ether
    4. Carboxylic acid
    Reason
    An ether has no carbonyl group. The other three all contain C=O.
    Odd item
    Ether
  2. Items
    1. Tollens
    2. Fehling
    3. Iodoform
    4. Williamson
    Reason
    Williamson is a synthesis of ethers, not a test for a carbonyl compound.
    Odd item
    Williamson
Instructions
Tap the item that does not belong with the rest.
_Source: syllabus Chemistry Aldehydes Ketones Carboxylic Acids, Aldehydes_

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More Chemistry topics

Coordination CompoundsNamed ReactionsAlcohols Phenols EthersChemical KineticsSolid StateAlkenesAtomic combinationsAtoms and Elements