1.

In the formation of \[S{{O}_{3}}\] by contact process, the conditions used are                                    [CPMT 1984]

A.                 Catalyst, optimum temperature and higher concentration of reactants
B.                 Catalyst, optimum temperature and lower concentration of reactants
C.                 Catalyst, high temperature and higher concentration of reactants
D.                 Catalyst, low temperature and lower concentration of reactants
Answer» B.                 Catalyst, optimum temperature and lower concentration of reactants


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