NEET Chemistry States Of Matter MCQs

    Prepare for NEET Chemistry States Of Matter with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert insights to grasp intermolecular forces and properties.

    NEET Questions / Chemistry / States Of Matter

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    Inter Molecular Forces
    Gas Laws
    Ideal Gas Equation
    Dalton'S Law
    Graham'S Law
    Kinetic Theory & K.E
    Molecular Velocities
    Real Gases & Vanderwaal'S Equation
    Critical Constants
    Liquid State
    51.

    The product of pressure and volume (PV)\left( {PV} \right) has a unit of:

    A

    Impulse

    B

    Energy or work

    C

    Entropy

    D

    Force

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Gas Laws
    🎓 Ncert Level:Remembering
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Pressure, Volume, Energy, Work, Units
    52.

    A helium atoms is two times heavier than a hydrogen molecule. At 298 K, the average kinetic energy of a helium atom is

    A

    Two times that of a hydrogen molecule

    B

    Four times that of a hydrogen molecule

    C

    Half that of a hydrogen molecule

    D

    Same as that of a hydrogen molecule

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Kinetic Theory & K.E
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :kinetic energy, temperature, ideal gas
    53.

    As the temperature is raised from 200C to 400C{20^0}C\,{\rm{to}}\,{40^0}C the average kinetic energy of neon atoms changes by a factor of which of the following?

    A

    1.07

    B

    1.50

    C

    2.00

    D

    0.50

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Kinetic Theory & K.E
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Kinetic Energy, Temperature, Ideal Gas, Kelvin Scale
    54.

    As the temperature is raised from 200C to 400C{20^0}C\,{\rm{to}}\,{40^0}C the average kinetic energy of neon atoms changes by a factor of which of the following?

    A

    1.07

    B

    1.50

    C

    2.00

    D

    0.50

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Kinetic Theory & K.E
    🎓 Ncert Level:Application
    🎯Difficulty :Hard
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Kinetic Energy, Temperature, Ideal Gas
    55.

    At absolute zero:

    A

    Gaseous phase does not exist

    B

    Molecular motion ceases

    C

    Temperature is −2730C - {273^0}C

    D

    All of the above

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Ideal Gas Equation
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :absolute zero, states of matter, kinetic energy, temperature
    56.

    The molecular velocities of two gases at the same temperature are u1{u_1} and u2{u_2} and their masses are m1{m_1} and m2{m_2} respectively. Which of the following expressions are correct?

    A

    m1u12=m2u22\frac{{{m_1}}}{{u_1^2}} = \frac{{{m_2}}}{{u_2^2}}

    B

    m1u1=m2u2{m_1}{u_1} = {m_2}{u_2}

    C

    m1u1=m2u2\frac{{{m_1}}}{{{u_1}}} = \frac{{{m_2}}}{{{u_2}}}

    D

    m1u12=m2u22{m_1}u_1^2 = {m_2}u_2^2

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Molecular Velocities
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Kinetic Theory of Gases, Average Kinetic Energy, Temperature
    57.

    The molecular velocities of two gases at the same temperature are u1{u_1} and u2{u_2} and their masses are m1{m_1} and m2{m_2} respectively. Which of the following expressions are correct?

    A

    m1u12=m2u22\frac{{{m_1}}}{{u_1^2}} = \frac{{{m_2}}}{{u_2^2}}

    B

    m1u1=m2u2{m_1}{u_1} = {m_2}{u_2}

    C

    m1u1=m2u2\frac{{{m_1}}}{{{u_1}}} = \frac{{{m_2}}}{{{u_2}}}

    D

    m1u12=m2u22{m_1}u_1^2 = {m_2}u_2^2

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Molecular Velocities
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Kinetic Molecular Theory, Average Kinetic Energy
    58.

    Kinetic energy of one mole of an ideal gas at 300 K in kJ is

    A

    3.74

    B

    348

    C

    34.8

    D

    3.48

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Kinetic Theory & K.E
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Kinetic energy, Ideal gas, Molar kinetic energy
    59.

    Kinetic energy of one mole of an ideal gas at 300 K in kJ is

    A

    3.74

    B

    348

    C

    34.8

    D

    3.48

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Kinetic Theory & K.E
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Kinetic energy of ideal gas, Ideal gas law
    60.

    Ideal gas equation in terms of KE per unit Volume, E is

    A

    32  RT\frac{3}{2}\,\,RT

    B

    23  E\frac{2}{3}\,\,E

    C

    23  RT\frac{2}{3}\,\,RT

    D

    T  (H2)  =  T  (N2)T\,\,({H_2})\,\, = \,\,T\,\,({N_2})

    Question Tags

    📚 Subject:Chemistry
    📑 Chapter:States Of Matter
    🎯Topic:Ideal Gas Equation
    🎓 Ncert Level:Application
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Ideal Gas Law, Kinetic Energy, Pressure

    Showing 51 to 60 of 60 entries

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