HARDMCQ SINGLENEET ChemistryPhysical ChemistryChemical EquilibriumAchiever Section
Assertion : The addition of an inert gas under constant volume condition cause the total pressure of the system to increase. This would thus lower the degree of dissociation of PCl₅. Reason : Addition of inert gas at equilibrium has no effect on the kinetic energy of molecules.
A.A
B.B
C.C
D.D✓ Correct
Explanation
Addition of inert gas at constant volume will increase the pressure, but the partial pressure of both reactant and product will remain same. But with increase in pressure K.E. will increase so assertion is wrong, reason is true.
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