Class-11,States of Matter

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

Name of Student *

Contact No. *

Q1) Which are three important states of matter ? *

1 point

solid, liquid and plasma

solid, glasses and gases

atoms, molecules and ions

solid, liquid and gas

Q2) Physical behavior of the states differs greatly even though chemical behavior of the three states is identical because chemical properties depends upon ? *

1 point

intramolecular bonding forces whereas physical properties depend on intermolecular Non-bonding forces.

intermolecular non bonding forces whereas physical properties depend on intermolecular bonding forces.

covalent bonding forces whereas physical properties depend on energy supplied.

Q3) dipole-dipole forces act between molecules that have *

1 point

an induced electrical dipole moment

a permanent magnetic dipole moment

a permanent electrical dipole moment.

an electron cloud that causes temporary dipoles

Q4) Which of the following statements about Hydrogen bond incorrect? *

1 point

In hydrogen bonding H atom becomes partially positive and is attracted to the more negative N atom.

In hydrogen bonding H atom becomes partially positive and is attracted to the more negative F atom.

In hydrogen bonding H atom becomes partially negative and is attracted to the more positive N atom.

In hydrogen bonding H atom becomes partially positive and is attracted to the more negative O atom.

Q5) The intermolecular force primarily responsible for the condensed states of nonpolar substances is the *

1 point

dispersion force (or London force)

ion-dipole forces

hydrogen bond

dipole-dipole attraction

Q6) The average Kinetic energy and Thermal energy are proportional to the *

1 point

Absolute Temperature

Pressure

Volume

Specific Heat

Q7) Three states of matter are the result of? *

1 point

Balance between Hydrogen bonding forces and the London forces.

Balance between vanderwaals forces and the London forces.

Balance between intermolecular forces and the thermal energy of the molecules

Balance between intermolecular forces and the intramolecular bonding energy of the molecules

Q8) Gases have much lower density than the solids and liquids because ? *

1 point

Thermal energy overcomes on the attractive intermolecular forces.

Distance between the molecules is small compared to solids.

Gases do not have intermolecular forces that attract each molecule to another.

Gases contain lower specific enthalpy than solids.

Q9) At constant temperature, the pressure of a fixed amount (i.e., number of moles n) of gas is? *

1 point

Is constant irrespective of volume.

Varies as square of its volume.

Varies inversely with its volume.

Varies directly with its volume.

Q10) Charles’ law states that pressure remaining constant, the volume of a fixed mass of a gas is? *

1 point

Directly proportional to square of absolute temperature.

Inversely proportional to its absolute temperature.

Constant irrespective of its absolute temperature.

Directly proportional to its absolute temperature.

Submit

Clear form

Never submit passwords through Google Forms.

Forms

This content is neither created nor endorsed by Google.