1.

    Which of the following defects in a crystal lattice would significantly increase its density?

    A

    Interstitial defect

    B

    Schottky defect

    C

    Frenkel defect

    D

    Vacancy defect

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Understanding
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Crystal Defects, Density

    Related Questions

    1.

    Solid CO2{\rm{C}}{{\rm{O}}_2} is an example of :

    A

    Molecular crystal

    B

    Covalent crystal

    C

    Metallic crystal

    D

    Ionic crystal

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Types of crystalline solids, Molecular structure, Intermolecular forces

    2.

    Amorphous substances show (i) Short and long range order (ii) Short range order (iii) Long range order (iv) Have no sharp melting point

    A

    (i)and (iii) are correct

    B

    (i)and (ii) are correct

    C

    (ii)and (iii) are correct

    D

    (ii)and (iv) are correct

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Amorphous solids, short-range order, long-range order, melting point

    3.

    Silicon dioxide is an example of :

    A

    Metallic crystal

    B

    Ionic crystal

    C

    Covalent crystal

    D

    None of these

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :crystal structure, bonding types, covalent bonding

    4.

    The cation-anion bond have the largest amount of covalent character for:

    A

    NaBr{\rm{NaBr}}

    B

    SrS{\rm{SrS}}

    C

    CdS{\rm{CdS}}

    D

    BaO{\rm{BaO}}

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Easy
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :Fajan's rules, Polarization, Covalent character, Ionic character

    5.

    Which type of solid is characterized by a sea of delocalized electrons?

    A

    Ionic

    B

    Covalent

    C

    Molecular

    D

    Metallic

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :0.5 mins
    🔄Ncert Concepts :Types of Solids, Metallic Solids

    6.

    Which among the following will show anisotropy?

    A

    Glass

    B

    Plastic

    C

    Barium chloride

    D

    Wood

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Anisotropy, Crystalline Structure, Amorphous Structure

    7.

    Which one of the following is a covalent crystal?

    A

    Rock salt

    B

    Ice

    C

    Quartz

    D

    Dry ice

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Covalent crystals, Ionic compounds, Molecular crystals

    8.

    Which crystal is expected to be soft and have low melting point?

    A

    Covalent

    B

    Metallic

    C

    Molecular

    D

    Ionic

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :crystal types, intermolecular forces, melting point, hardness

    9.

    A solid has a definite shape and volume. It is slightly compressible and is isotropic. Which type of solid is it most likely to be?

    A

    Ionic solid

    B

    Metallic solid

    C

    Covalent network solid

    D

    Amorphous solid

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Types of Solids, Amorphous Solids, Crystalline Solids, Isotropy

    10.

    Ionic solids are characterised by :

    A

    Good conductivity in solid state

    B

    High vapour pressure

    C

    Low melting point

    D

    Solubility in polar solvents

    Question Tags
    📚 Subject:Chemistry
    📑 Chapter:The Solid State
    🎯Topic:Types Of Solids
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :ionic solids, conductivity, vapour pressure, melting point, solubility, polar solvents

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