MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryChemical EquilibriumDynamic Equilibrium
The equilibrium equation is also known as the …X… because in the early days of chemistry, concentration was called …Y… Here, (X) and (Y) refer to
A.law of action, active mass
B.law of mass action, mass
C.law of mass action, active mass✓ Correct
D.law of mass active, mass
Explanation
The equilibrium equation is also known as the law of mass action because in the early days of chemistry, concentration was called “active mass”.
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