NEET 2022 Chemistry question

ChemistryEquilibriumNEET 2022

3O_2(g)2O_3(g)

for the above reaction at 298 K, is found to be . If the concentration of O at equilibrium is 0.040 M then concentration of O in M is :

Answer: (B)

Solution

, so M.

Question ID VK-014800