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For an elementry reaction 2A+3B to 4C...

For an elementry reaction `2A+3B to 4C+D` the rate of appearance of C at time is `2.8 xx10^(-3) " mol " L^(-1)S^(-1)` . Rate of disappearance of B at 't' , will be

A

`2(2.8 xx10^(-3) mol L^(-1)S^(-1))`

B

`1/4 (2.8 xx10^(-3)) mol L^(-1)S^(-1)`

C

`4/3 (2.8 xx10^(-3)) mol L^(-1)S^(-1)`

D

`3/4 (2.8 xx10^(-3)) mol L^(-1) S^(-1)`

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