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Which is correct relation in between (dC...

Which is correct relation in between `(dC)/dt,(dn)/dt`and`(dP)/dt`where C,n,P, represents concentration ,mole and pressure terms for gaseous phase reactant A(g)rarr product.

A

`-(dC)/dt=-1/V(dn)/dt=-1/(RT)(dP)/dt`

B

`(dC)/dt=(dn)/dt=-(dP)/dt`

C

`(dC)/dt=(RT)/V(dn)/dt=-(dP)dt`

D

All

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The correct Answer is:
A
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