1.

In a chemical equilibrium, the rate constant of the backward reaction is \[7.5\times {{10}^{-4}}\] and the equilibrium constant is 1.5. So the rate constant of the forward reaction is    [KCET 1989]

A.                 \[5\times {{10}^{-4}}\]  
B.                 \[2\times {{10}^{-3}}\]
C.                 \[1.125\times {{10}^{-3}}\]         
D.                 \[9.0\times {{10}^{-4}}\]
Answer» D.                 \[9.0\times {{10}^{-4}}\]


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