1.
Which of the following is an example of the activity of a catalyst?
A.Molecular oxygen is consumed during the combustion of wood.
B. Nickel-plating accelerates the hydrogenation of vegetable oils.
C.A glass beaker contains a solution of rapidly precipitating BaSO 4 (s).
D.A photon is absorbed in the initial step of oxygenic photosynthesis.
Solution
example of the activity of a catalyst?
B. Nickel-plating accelerates the hydrogenation of vegetable oils.
explanation : Hydrogenation of vegetable oil in presence Nickel is the best example for
catalytic activity.