MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryChemical EquilibriumPrevious Year Questions

3O2 (g) ⇌ 2O3(g) for the above reaction at 298 K, Kc is found to be 3.0 × 10-59. If the conc. of O2 at equilibrium is 0.040 M then concentration of O3 in M is. (NEET 2022)

A.4.38 × 10-32
B.1.9 × 10-63
C.2.4 × 1031
D.1.2 × 1021

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