9.7 The Oxidation number of Mn in KMnO, is +7 True or False0.8 Write the conjugate acid of Sox ton3 3 3 30.9 Molarity of pure water is>>>Q.10 What type of hybridisation present in NH molecule?9.11 What is the difference between gas and vapours?(2)012" The lonisation enthalpy also depends upon the electronic configuration of the atom It has beenobserved that certain electronic configurations are more stable than others. For example hof files andcompletely filled shell have extra stability associated with them. Consequently it is difficult to removeelectron from these stable configurations,Answer the following on the basis of the above paragraphWhy the noble gases have highest value of ionisation enthalples in their respective period ?Out of u, Be, Mg, Al, P and Cl which have completely filled and half-filled orbitals consequentlylarge ionisation enthalples1+12)Q.13 What is Salt bridge? Give its two functions orWrite a short note on standard hydrogen electrode with figure.Q.14 Classily any four the following into intensive properties and extensive properties.Density, Enthalpy, Surface tension, Number of moles, viscosity, volume, Colour, EntropyQ15* The change in pressure has also an important effect on equilibrium which involve gaseous substancesand there is change in total number of moles of gases in reactants and products. If the pressure of thegaseous system is increased the volume occupied by the system will decrease and the equilibrium will shifttowards that direction in which there are fesser no of moles of gaseous substances.Answer the following on the basis of the above paragraph:(0)According to which principle there is shift in the equilibrium of gaseous system if pressure isIncreasedIf pressure is increased in which direction the equilibrium will shift in the following reactionN2(g) + 3H2(g)2NHxg)Q. 16 (a) Write the resonating structures of 50%(b) Which one of the following species is diamagnetic. 0, 0, 0, 0);or​