Tag: introduction to solids
Questions Related to introduction to solids
Passage of current through graphite is due to :
Statement: Diamond glitters because of its high refractive index.
State whether the given statement is true or false
Statement: Increase in pressure in ionic solids may decrease its co-ordination number.
State whether the given statement is true or false.
Ice is an example of ............ crystal.
Statement: The melting point of all substances decreases with pressure increase.
State whether the given statement is true or false.
Statement: Ionic solids do not possess molecules.
State whether the given statement is true or false.
Dry ice is an example of_________.
Assertion (A): Covalent crystals have a higher melting point.
Reason (R): Covalent bonds are stronger than ionic bonds.Choose the appropriate answer :
The cation-anion bond have the largest nature of covalent character for:
Which of the following exists as covalent crystals in the solid state?