Q. At normal temperature ionic solids show existence as

View solution

Q. Sodium sulphate has attached water of crystallization which are usually

View solution

Q. Lattice energy of NaCl is

View solution

Q. Temperature in degree centigrade at which Fluorine boils is

View solution

Q. ABC ABC arrangement is actually

View solution

Q. Solid which can be molded and blown into different shapes is

View solution

Q. Value of molar heat of vaporization for HCl is

View solution

Q. Crystal lattice is actually

View solution

Q. Vacuum distillation is efficient because it uses

View solution

Q. Ratio in crystals of sodium fluoride is

View solution

Q. With help of energy gap in metals, we can determine their

View solution

Q. 8.6kJ/mole is enthalpy of vaporization for

View solution

Q. In dipole induced dipole forces force of attraction created is

View solution

Q. Forms in which tin occur are cubic and

View solution

Q. Compound which was studied in 1888 was

View solution

Q. Orderly arrangement for crystalline solids is different in different directions ,it effect

View solution

Q. When second layer of balls comes on first layer to understand structure of metals shape formed is called

View solution

Q. Molar heat of vaporization is measured for

View solution

Q. Electrical quantity of a crystalline solid is different in different directions which is

View solution

Q. Shape of crystals of aluminium oxide is

View solution