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WBJEE Alcohols Phenols Ethers — practice questions — page 2

Explore 89 free Alcohols Phenols Ethers questions in WBJEE Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Alcohols Phenols Ethers questions and exercises with answers

Showing questions 31–60 of 89.

Match each quantum number to what it is calledRead the answer and worked solution →True or false: the quantum mechanical modelRead the answer and worked solution →Order the structure: from atom down to electronRead the answer and worked solution →Complete the (n + l) ruleRead the answer and worked solution →True or false: orbital energiesRead the answer and worked solution →Match each rule to what it forbids or requiresRead the answer and worked solution →Tap every statement Hund's rule requiresRead the answer and worked solution →The fundamental particlesRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →Which principle is being described?Read the answer and worked solution →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 →Match each scientist to their contributionRead the answer and worked solution →Ionic or covalent?Read the answer and worked solution →Complete the driver of bond formationRead the answer and worked solution →Single, double and triple bondsRead the answer and worked solution →True or false: Lewis structuresRead the answer and worked solution →Complete the definition of resonanceRead the answer and worked solution →Tap every bond parameter the chapter namesRead the answer and worked solution →True or false: ionic solidsRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →

Worked practice questions

Match each quantum number to what it is called

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Matching pairs
  1. Left
    n
    Right
    principal quantum number
  2. Left
    l
    Right
    azimuthal quantum number
  3. Left
    mₗ
    Right
    magnetic quantum number
  4. Left
    ψ
    Right
    the wave function
Three quantum numbers fall out of the Schrodinger equation naturally. Source: syllabus Chemistry Part I, Ch 2 Structure of Atom.

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True or false: the quantum mechanical model

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Questions
  1. Statement is true
    Yes
    Statement
    The Schrodinger equation incorporates de Broglie's wave-particle duality.
  2. Statement is true
    Yes
    Statement
    It is consistent with the Heisenberg uncertainty principle.
  3. Statement is true
    Yes
    Statement
    The three quantum numbers arise naturally from its solution.
  4. Statement is true
    No
    Statement
    The quantum numbers have to be assumed in advance.
  5. Statement is true
    Yes
    Statement
    It predicts the hydrogen spectrum successfully.
Schrodinger's equation supplies the quantum numbers rather than assuming them. Source: syllabus Chemistry Part I, Ch 2 Structure of Atom.

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Order the structure: from atom down to electron

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Steps
  1. The atom's electron distribution is divided into shells
  2. Each shell consists of one or more subshells
  3. Each subshell is composed of one or more orbitals
  4. Electrons occupy those orbitals
The quantum mechanical model nests these one inside the next. Source: syllabus Chemistry Part I, Ch 2 Structure of Atom.

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