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JEE Main Amines — practice questions

Explore 25 free Amines questions in JEE Main 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 1–25 of 25.

Match the element to its group numberRead the answer and worked solution →Periodic trends — true or false?Read the answer and worked solution →Amines are derived by replacing hydrogen atoms of which molecule?Read the answer and worked solution →Amines are classified as primary, secondary and tertiary according to the number of:Read the answer and worked solution →The nitrogen orbitals in amines are hybridised in which way?Read the answer and worked solution →The geometry of an amine molecule is described as:Read the answer and worked solution →Lower aliphatic amines dissolve in water because they can form:Read the answer and worked solution →Which synthesis is used for the preparation of primary amines?Read the answer and worked solution →Which amines have no intermolecular association through hydrogen bonding?Read the answer and worked solution →Intermolecular association through hydrogen bonding is greatest in which amines?Read the answer and worked solution →Compared with amines, alcohols of similar mass are described as being:Read the answer and worked solution →Which reagent is also known as Hinsberg's reagent?Read the answer and worked solution →The carbylamine reaction produces isocyanides that are described as:Read the answer and worked solution →Which classes of amine do NOT give the carbylamine reaction?Read the answer and worked solution →Nitro compounds are reduced to amines by hydrogen gas in the presence of which metals?Read the answer and worked solution →Why can aromatic primary amines not be made by the Gabriel synthesis?Read the answer and worked solution →Why does an alkyl group increase the basic strength of an amine?Read the answer and worked solution →Besides the inductive effect, which effects also influence the basic strength of amines?Read the answer and worked solution →Aromatic amines react with nitrous acid at low temperature to form:Read the answer and worked solution →At what temperature range do aromatic amines form diazonium salts?Read the answer and worked solution →Sort by class of amineRead the answer and worked solution →Amine or alcoholRead the answer and worked solution →Match the named reactionRead the answer and worked solution →One word is wrongRead the answer and worked solution →Pick it fastRead the answer and worked solution →

Worked practice questions

Match the element to its group number

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Matching pairs
  1. Left
    Sodium (Na)
    Right
    Group 1
  2. Left
    Magnesium (Mg)
    Right
    Group 2
  3. Left
    Carbon (C)
    Right
    Group 14

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Periodic trends — true or false?

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Questions
  1. Statement is true
    Yes
    Statement
    Atomic radius decreases across a period.
  2. Statement is true
    No
    Statement
    Atomic radius decreases down a group.
  3. Statement is true
    Yes
    Statement
    Ionization energy increases across a period.
  4. Statement is true
    No
    Statement
    Electronegativity increases down a group.
  5. Statement is true
    No
    Statement
    Metallic character increases across a period.

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Amines are derived by replacing hydrogen atoms of which molecule?

  1. Ammonia
  2. Ammeter
  3. Amylase
  4. Anagram
Show answer and solution

Correct answer: A. Ammonia

1. An amine keeps a nitrogen atom at its centre. 2. The parent compound has that nitrogen bonded to three hydrogens. 3. Amines are derived by replacing hydrogen atoms of an ammonia molecule. 4. The replacements are alkyl or aryl groups. _Source: syllabus Chemistry Part II, Ch 9 'Amines'_

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More Chemistry topics

Aldehydes, Ketones and Carboxylic AcidsElectrochemistryStructure of AtomThe d- and f-Block Elements & Coordination CompoundsSolutionsRedox ReactionsUnit 2B1: Transition Metals & Coordination CompoundsChemical Kinetics