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

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

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

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

5) Force of attractions present between chloroform molecule

6) Solid CO2 is the example of

7) Boiling point of liquid is

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

9) Aqueous solution of NaCl shows conductivity due to

10) Lattice energy is maximum for

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

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

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

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

15) Unit of gas constant "R" at STP

16) Which one shows the highest boiling point

17) Ice is______crystal

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

19) Which one is not face centered cubic structure?

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

21) Gases shows non-ideal behaviour at

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

23)

Molar heat of vaporization of water

24) Minimum value of lattice energy is for

25) Evaporation is not