1.

In a reaction N_(2)+3H_(2)to2NH_(3), the rate of appearance of ammonia is 2.5xx10^(-4)" M sec"^(-1) the rate of disappearance of N_(2) will be

Answer»

`7.5XX10^(-4)`
`1.25xx10^(-4)`
`5xx10^(-4)`
`2.5xx10^(-4)`

ANSWER :B


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