207) 6 gm hydrogen reacts with 9.023 x 10²³ chlorine molecules to form HCl. If total pressure of the reaction is 800 mm, then partial pressure of HCl will be:

208) 20% part of N₂O₄ is dissociated in NO₂ at 1 atm pressure, then the value of K_p will be:

209) Vapourisation 1 mol of PCl₅ is done in a 1 L container. If 0.2 mol of Cl₂ is formed at equilibrium, then what will be the value of equilibrium constant?

210) The vapour density of N₂O₄ at a certain temperature is 30. Calculate the percentage dissociation of N₂O₄ at this temperature:

211) The equilibrium constant for mutarotation of α−D glucose to β−D glucose is 1.8. What percent of the α−form remains under equilibrium?