Blog

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

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

3) Which one is not face centered cubic structure?

4) Solid CO2 is the example of

5) Minimum value of lattice energy is for

6) Evaporation is not

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

8) Gases shows non-ideal behaviour at

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

10) Unit of gas constant "R" at STP

11) Aqueous solution of NaCl shows conductivity due to

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

13) Which one shows the highest boiling point

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

15) Lattice energy of ionic compounds

16)

Molar heat of vaporization of water

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

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

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

20) Boiling point of liquid is

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

22) Lattice energy is maximum for

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

24) Ice is______crystal

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