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Chemistry - 9 Chapter - 6
State of Matter
Test - 10
1.
Kinetic theory explains the movement of all the three states of matter.
a) True
b) False
2.
Movement of particles in liquids is the maximum.
a) False
b) True
3.
Ionic solid is a solid which is made up of ____of opposite charges.
a) Ions
b) Isotopes
c) Radicals
4.
Covalent solid is a solid in which there exists a covalent ____between atoms
a) Opposite charge
b) Bond
c) Charge
d) Force
5.
A chemical bond between two atoms created by the sharing of a pair of electrons is a?
a) Ionic bond
b) Addition bond
c) Covalent bond
6.
A molecular solid is a solid which has _________forces present between its molecules.
a) opposite
b) Vander wall's
c) ionoic
7.
intermolecular bonding forces are called?
a) Cohesive forces
b) opposite
c) Vander walls forces
8.
Cohesive forces are forces of attraction present between the particles of solid.
a) True
b) False
9.
The forces of attraction between the molecules of a compound are called?
a) Cohesive forces
b) Vander walls forces
c) Intermolecular forces
10.
The forces of attraction which originate due to the difference in electro-negativities of the bonded atoms in polar molecules are called?
a) Vander walls forces
b) Cohesive forces
c) Intermolecular forces
d) Dipole-dipole forces
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