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

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

3) Minimum value of lattice energy is for

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

5) Lattice energy is maximum for

6) Gases shows non-ideal behaviour at

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

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

9) Which one shows the highest boiling point

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

11)

Molar heat of vaporization of water

12) Density of gas "M" will be highest at

13) Force of attractions present between chloroform molecule

14) Boiling point of liquid is

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

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

17) Evaporation is not

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

19) Lattice energy of ionic compounds

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

21) Solid CO2 is the example of

22) Aqueous solution of NaCl shows conductivity due to

23) Unit of gas constant "R" at STP

24) Ice is______crystal

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