Under similar experimental conditions, which out of `CO_(2)` and `N_(2)` gets adsorbed on finely divided charcoal to a greater extent?

Which out of N_(2) and H_(2)O is polar and why ?

Out of CO and CO_2 which acts as an ligand and why?

Which one out of S_(N)1 and S_(N)2 reactions is more suceptible to steric effect and why?

Why are the rates of diffusion of N_(2)O and CO_(2) gases the same under identical set of conditions?

Out of O and O_(2) , which one has a greater ionisation enthalpy and why?

(i) Sketch P/T versus T plot for an ideal gas at constant volume. Indicate the value of the slope (mass fixed). (ii) Under the same conditions of temperature and pressure NH_(3), Cl_(2) and CO_(2) gases are allowed to diffuse through a porour wall. arrange these gases in the increasing order of the rate of diffusion.

Under one experimental condition, an element crystallises in face-centred cubic structure with a unit-cell edge length of a_(1) , while under another experimental condition, it crystallises in body-centred cubic structure with a unit-cell edge length of a_(2) . Find the ratio of the densities of these structures.

The critical temperatures of H_(2), CH_(4),NH_(3) and CO_(2) are in the order H_(2) lt CH_(4) lt CO_(2) lt NH_(3) . Which one of the following gets adsorbed to a maximum extent, on 1 g of activated charcoal, at a specific temperature-

Write whether the following statement is true or false: Under the same condition of temperature and pressure equal volumes of CO_2 and N_2 gas contain different number of molecules.