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For the given reaction A(s) + B (g) harr...

For the given reaction `A(s) + B (g) harrC(g)+2D(s)` reaction quectient at any instant is 0.40 at 300K and 0.60 at 500K then which of the following is correct?

A

Rate of forward reaction decreases with increase of pressure

B

Rate of forward reaction increases with decrease of temperature

C

Rate of backward reaction increases with increase of temperature

D

Rate of backward reaction decreases with increase of temperature

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