Ziegler-Natta catalyst is

What is Ziegler-Natta catalyst ?

What are the oxidation states Al and Ti in the Zeigler - Natta catalyst ?

Match the entries of Column-I with appropriate entries of Column-II {:("COLUMN - I ","COLUMN - II "),("A) Conversion of proteins into amino acids ","p) Shape selective catalysts "),("B) Conversion of Alcohols into gasoline ","q) Enzymatic catalysis "),("C) Polymerisation of ethylene ","r) Zeigler-Natta catalyst "),("D) Manufacture of margarine ","s) Heterogeneous catalysis "):}

Lindlar's catalyst is

Diethylether is prepared by passing ethyl alcohol vapours over a catalyst under high pressure and temperature. The catalyst is

The activity and selectivity of zeolites as catalysts is based on

A biological catalyst is

A biological catalyst is