The transition metal used as a catalyst is

Which of the following transition metal is used as a catalyst

Give some examples of reactions where transition metals are used as catalysts.

Mention any three processes where transition metals acts as catalysts.

Transition metals are widely used as catalysts in industrial processes. Name any two industrial processes in which transition elements are used as catalysts.

Why transition metals act as good catalysts ?

Generally transition metals act as catalyst because of

The transition metal used in X-rays tube is: