Q. In hexagonal packing balls which are in front of each other, belong to layers third, fifth and

View solution

Q. Ionic crystals can perform

View solution

Q. Acetone in units of degree Celsius has boiling point of

View solution

Q. Enthalpy change of vaporization is greater than enthalpy change of

View solution

Q. One atm temperature is needed to measure

View solution

Q. Heat required to vaporize one mole of liquid is called

View solution

Q. To calculate one gram mole volume of a solid we should know

View solution

Q. Copper and gold crystals are

View solution

Q. Color of tin which exists tetragonal form is

View solution

Q. Crystal system in which all three edges and axes are equal, is called

View solution

Q. Decomposition of compound which is avoided in vacuum distillation is

View solution

Q. Liquids crystals are

View solution

Q. Hydrocarbons having longer chains have high

View solution

Q. Orthorhombic system is also known as

View solution

Q. NaI has value of lattice energy in kilo joule per mole which is

View solution

Q. Ionic solids cannot exist as

View solution

Q. For specific crystalline solids they posses same

View solution

Q. Ions in a crystal lattice are arranged in

View solution

Q. All axes are of unequal length in

View solution

Q. Boiling point is changed by change in

View solution