1.

    Which one of the following is highest melting halide?

    A

    AgCl

    B

    AgBr

    C

    AgF

    D

    AgI

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Lattice energy, Ionic bonding, Melting point trends

    Related Questions

    1.

    Solid NaCl is a bad conductor of electricity because:

    A

    In solid NaCl there are no ions

    B

    Solid NaCl is covalent

    C

    In solid NaCl there is no velocity of ions

    D

    In solid NaCl there are no electrons

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :ionic bonding, electrical conductivity, ion mobility

    2.

    Which has the lowest anion to cation size ratio?

    A

    LiF{\rm{LiF}}

    B

    NaF{\rm{NaF}}

    C

    CsI{\rm{CsI}}

    D

    CsF{\rm{CsF}}

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Application
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :ionic size, anion size, cation size, periodic trends

    3.

    Which has highest melting point?

    A

    LiCl{\rm{LiCl}}

    B

    BeCl2{\rm{BeC}}{{\rm{l}}_2}

    C

    BCl3{\rm{BC}}{{\rm{l}}_3}

    D

    CCl4{\rm{CC}}{{\rm{l}}_4}

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :ionic bonding, covalent bonding, lattice energy, intermolecular forces

    4.

    When sodium and chlorine react, energy is:

    A

    Released and ionic bond is formed

    B

    Released and covalent bond is formed

    C

    Absorbed and covalent bond is formed

    D

    Absorbed and ionic bond is formed

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :ionic bond, exothermic reaction, chemical reaction, energy change

    5.

    What is the effect of more electronegative atom on the strength of ionic bond?

    A

    Increases

    B

    Decreases

    C

    Remains the same

    D

    None of these

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :electronegativity, ionic bond strength

    6.

    Which factor does NOT influence the covalent character of a compound according to Fajan’s rules?

    A

    Cation size

    B

    Anion size

    C

    Cation charge

    D

    Cation electronegativity

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Fajan's Rules, Polarization, Covalent Character

    7.

    The high solubility of AgCl in aqueous ammonia is primarily due to:

    A

    The high polarizability of Cl-

    B

    The small size and high charge density of Ag+

    C

    Formation of a complex ion [Ag(NH3)2]+, reducing Ag+ concentration and shifting the solubility equilibrium.

    D

    The low lattice energy of AgCl

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Fajan's Rules, Complex Ion Formation, Solubility Equilibrium, Le Chatelier's Principle

    8.

    Van der Waals forces are maximum in:

    A

    HBr

    B

    LiBr

    C

    LiCl

    D

    AgBr

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :Van der Waals forces, Polarizability, Ionic radius

    9.

    Polarization of an anion is maximum by high charged cation

    A

    High charged cation

    B

    Low charged cation

    C

    Neutral atom

    D

    High charged anion

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Fajan's Rules, Polarization, Anion Size, Polarizability

    10.

    Which of the following statement is correct

    A

    Maximum polarization is brought about by a cation of high charge

    B

    Minimum Polarization is brought about by a cation of low charge

    C

    A large cation is likely to bring about a large degree of polarization

    D

    A small anion is likely to undergo a large degree of polarization

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:Chemical Bonding and Molecular Structure
    🎯Topic:Fajan'S Rules
    🎓 Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Polarization, Fajan's rules, Cationic charge, Anionic size, Cationic size

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