For a reaction 3A → 2B, the average rate of appearance of B is given by [ B ] t . The…

Chemistry · NEET · NTA Exams — Chemical Kinetics

1. \(\frac{-2 \Delta[\mathrm{~A}]}{3 \Delta \mathrm{t}}\)
2. \(\frac{\Delta[\mathrm{A}]}{\Delta \mathrm{t}}\)
3. \(\frac{-\Delta[\mathrm{A}]}{\Delta \mathrm{t}}\)
4. \(\frac{-3 \Delta[\mathrm{~A}]}{2 \Delta \mathrm{t}}\)

Answer

(A) -2 [ ~A ] 3 t

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