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1) Lattice energy of ionic compounds

2) Water boils at 69°C at the top of Mount Everest. The vapour pressure there is

3) At 25°C, minimum vapour pressure is for

4) Hydrogen bonding is not present in one of the following mixtures

5) Among the following hydrides, which one has the lowest boiling point

6) Which of the following effects the shape of ionic crystal

7) One of the factors on which vapour pressure of liquid depends is

8) Gases shows non-ideal behaviour at

9) When the temperature of 1 mole of an ideal gas increases from 27 °C to 627 °C, then kinetic energy increases by

10) Ice is______crystal

11) Lattice energy is maximum for

12) Kinetic energy of gas molecule for 1 mole of gas is

13)

Molar heat of vaporization of water

14) Unit of gas constant "R" at STP

15) Minimum value of lattice energy is for

16) In NaCl structure, coordination number of each Cl^‑ is

17) Evaporation is not

18) Considering initial volume V, if pressure is increased by two and temperature is reduced by two then the volume would become

19) Aqueous solution of NaCl shows conductivity due to

20) Water freezes at 0°C. The density of liquid H2O is 9% _______ than the density of ice.

21) Which one shows the highest boiling point

22) Boiling point of liquid is

23) Force of attractions present between chloroform molecule

24) Solid CO2 is the example of

25) In NaCl structure, ion at the corner of cubic unit cell contributes the unit cell