1.

For reaction \[2A+B\to \] products, the active mass of B is kept constant and that of A is doubled. The rate of reaction will then                                               [MP PET 1993]

A.                 Increase 2 times              
B.                 Increase 4 times
C.                 Decrease 2 times            
D.                 Decrease 4 times
Answer» C.                 Decrease 2 times            


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