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Indian Navy 10+2 B.Tech Cadet Atoms and Elements — practice questions — page 2

Explore 37 free Atoms and Elements questions in Indian Navy 10+2 B.Tech Cadet Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Atoms and Elements questions and exercises with answers

Showing questions 31–37 of 37.

Flip and pair: symbol with meaningRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Tap every statement true of the Schrodinger modelRead the answer and worked solution →Reading the models backRead the answer and worked solution →Assertion and reason: filling orbitalsRead the answer and worked solution →True or false: shells and subshellsRead the answer and worked solution →Complete the two filling rulesRead the answer and worked solution →

Worked practice questions

Flip and pair: symbol with meaning

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Matching pairs
  1. A
    n
    B
    principal quantum number
  2. A
    l
    B
    azimuthal quantum number
  3. A
    mₗ
    B
    magnetic quantum number
  4. A
    ψ
    B
    wave function
  5. A
    He⁺
    B
    a hydrogen-like ion
The notation the chapter introduces. Source: syllabus Chemistry Part I, Ch 2 Structure of Atom.

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Spot the one that does not belong

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Questions
  1. Items
    1. Electron
    2. Orbital
    3. Proton
    4. Neutron
    Odd item
    Orbital
  2. Items
    1. Thomson
    2. Rutherford
    3. Kohlrausch
    Odd item
    Kohlrausch
  3. Items
    1. n
    2. l
    3. mₗ
    4. Ea
    Odd item
    Ea
  4. Items
    1. Shell
    2. Nucleus
    3. Subshell
    Odd item
    Nucleus
Each group is one thread of the summary. Source: syllabus Chemistry Part I, Ch 2 Structure of Atom.

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Tap every statement true of the Schrodinger model

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Questions
  1. Items
    1. Text
      Uses a wave equation
      Matches the category
      Yes
    2. Text
      Incorporates wave-particle duality
      Matches the category
      Yes
    3. Text
      Gives quantised energy states and wave functions
      Matches the category
      Yes
    4. Text
      Places electrons in definite circular orbits
      Matches the category
      No
    5. Text
      Ignores the uncertainty principle
      Matches the category
      No
    Category
    True of the quantum mechanical model
It solved what Bohr could not, and did so without extra assumptions. Source: syllabus Chemistry Part I, Ch 2 Structure of Atom.

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