Q. Enthalpy changes which are associated with physical change are usually

View solution

Q. Example of orthorhombic crystals is

View solution

Q. Dimensions of unit cell are present along

View solution

Q. Boric acid has usually crystal shape, that is

View solution

Q. Another name for covalent solids is

View solution

Q. Bond lengths which are present in diamond are

View solution

Q. Liquid crystals were first observed in

View solution

Q. Very close packing of molecules is a characteristic of

View solution

Q. One of non polar solvent is

View solution

Q. In pressure cooker vapor pressure develops because vapors cannot

View solution

Q. Third angle in hexagonal system of crystals make angle of

View solution

Q. Dipole induced dipole forces occur in molecules, it is having a mixture of

View solution

Q. Between lengths 'a' and 'b' of unit cell angle which exists is

View solution

Q. In breast cancer liquid crystals show

View solution

Q. Length b in unit cell is along

View solution

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