IISER Aptitude Test: Chemistry
10 Questions
5 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main difference between the Rutherford and Bohr models of atomic structure?

  • Bohr's model has a solid nucleus while Rutherford's is a plasma
  • Rutherford's model has electrons jumping between energy levels while Bohr's does not
  • Rutherford's model has a nucleus while Bohr's does not
  • Bohr's model has energy levels while Rutherford's does not (correct)

    • What is the primary difference between ionic and covalent bonds?

  • The type of electrostatic force involved (correct)
  • The type of elements involved
  • The number of electrons shared
  • The polarity of the bond

    • Which of the following is NOT a thermodynamic property?

  • Entropy
  • Free energy
  • Viscosity (correct)
  • Internal energy

    • What is the primary factor affecting the rate of a reaction?

    <p>Concentration of reactants</p> Signup and view all the answers

    What is the IUPAC name for the compound with the molecular formula CH₃CH₂COOH?

    <p>Propanoic acid</p> Signup and view all the answers

    What is the primary characteristic of a nucleophilic reaction?

    <p>The reaction involves a Lewis base</p> Signup and view all the answers

    What is the primary function of an enzyme in a biological system?

    <p>To catalyze a reaction</p> Signup and view all the answers

    What is the primary difference between a substitution and an elimination reaction?

    <p>The type of mechanism involved</p> Signup and view all the answers

    What is the primary characteristic of an acid-base reaction?

    <p>It involves the transfer of protons</p> Signup and view all the answers

    What is the primary function of a coordination compound?

    <p>To act as a ligand</p> Signup and view all the answers

    Study Notes

    IISER Aptitude Test: Chemistry

    Syllabus

    • The chemistry section of the IISER Aptitude Test covers topics from class 11 and 12 of the CBSE curriculum.
    • The syllabus is divided into two parts: Physical Chemistry and Organic Chemistry.

    Physical Chemistry

    • Atomic Structure:
      • Atomic models (Rutherford, Bohr, Quantum Mechanical)
      • Electronic configuration and spin
      • Atomic spectra
    • Chemical Bonding:
      • Types of bonds (ionic, covalent, metallic)
      • Bonding theories (electronic, valence bond, molecular orbital)
      • Bond parameters (bond length, bond angle, bond energy)
    • Thermodynamics:
      • Laws of thermodynamics (Zeroth, First, Second, Third)
      • Thermodynamic systems and processes
      • Thermodynamic properties (internal energy, entropy, free energy)
    • Chemical Kinetics:
      • Rate of reaction and rate constant
      • Factors affecting reaction rate (concentration, temperature, catalyst)
      • Reaction mechanisms and kinetics

    Organic Chemistry

    • Hydrocarbons:
      • Alkanes, alkenes, alkynes, and arenes
      • Nomenclature and isomerism
      • Physical and chemical properties
    • Functional Groups:
      • Halogen, hydroxyl, carboxyl, and amino groups
      • Nomenclature and reactions
    • Organic Reaction Mechanisms:
      • Substitution, elimination, and addition reactions
      • Electrophilic and nucleophilic reactions
    • Biomolecules:
      • Carbohydrates, proteins, and lipids
      • Structure, function, and reactions

    Important Concepts

    • Acid-base chemistry
    • Redox reactions
    • Electrochemistry
    • Coordination compounds

    Question Types

    • Multiple-choice questions (MCQs)
    • Short-answer questions (SAQs)
    • Long-answer questions (LAQs)
    • Passage-based questions

    IISER Aptitude Test: Chemistry Syllabus

    Physical Chemistry

    • Atomic Structure:
    • Rutherford, Bohr, and Quantum Mechanical atomic models are covered
    • Electronic configuration, spin, and atomic spectra are important topics
    • Chemical Bonding:
    • Types of bonds: ionic, covalent, and metallic bonds
    • Bonding theories: electronic, valence bond, and molecular orbital theories
    • Bond parameters: bond length, bond angle, and bond energy are crucial
    • Thermodynamics:
    • Laws of thermodynamics: Zeroth, First, Second, and Third laws
    • Thermodynamic systems and processes are important topics
    • Thermodynamic properties: internal energy, entropy, and free energy are key concepts
    • Chemical Kinetics:
    • Rate of reaction and rate constant are important
    • Factors affecting reaction rate: concentration, temperature, and catalyst
    • Reaction mechanisms and kinetics are covered

    Organic Chemistry

    • Hydrocarbons:
    • Alkanes, alkenes, alkynes, and arenes are covered
    • Nomenclature and isomerism are important topics
    • Physical and chemical properties are discussed
    • Functional Groups:
    • Halogen, hydroxyl, carboxyl, and amino groups are covered
    • Nomenclature and reactions of functional groups are important
    • Organic Reaction Mechanisms:
    • Substitution, elimination, and addition reactions are covered
    • Electrophilic and nucleophilic reactions are important
    • Biomolecules:
    • Carbohydrates, proteins, and lipids are covered
    • Structure, function, and reactions of biomolecules are key concepts

    Important Concepts

    • Acid-base chemistry is an important topic
    • Redox reactions are covered
    • Electrochemistry is an essential concept
    • Coordination compounds are an important topic

    Question Types

    • Multiple-choice questions (MCQs) are included
    • Short-answer questions (SAQs) are part of the exam
    • Long-answer questions (LAQs) are included
    • Passage-based questions are also part of the exam

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Assess your knowledge of Chemistry topics from CBSE class 11 and 12 curriculum, covering Physical and Organic Chemistry.

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser