As e dey HOT, 40 hot Questions from Gas laws (Dr Mais)
CHEMISTRY IN A CAPSULE 1.Which one of the following statements is wrong for gases? (a) Gases do not have a definite shape and volume (b) Volume of the gas is equal to volume of container the confining the gas (c) Confirmed gas exerts uniform pressure on the walls of its container in all directions (d) Mass of gas cannot be determined by weighing a container in which it is enclosed 2. Which of the following mixture of gases does not obey Dalton’s law of partial pressure? (a) O2 and CO2 (b) N2and O2 (c) Cl2 and SO2 (d) NH3 and HCl 3. In which of the following pairs, the critical temperature of latter gaseous species is higher than the first? (a) CO2, H2 (b) H2, NH3 (c) NH3, He (d) CO2 ,He 4. The dimensions of pressure are same as that of: (a) Energy (b) Energy per unit volume (c) Force per unit area (d) Force per unit volume 5. Ideal gas obeying kinetic theory of gases can be liquefied if: (a) T >Tc (b) P >Pc (c) P > Pc and T < T...