a A+b B P ; d x d t =K[A]^ a [B]^ a . If concentration of A is doubled, rate is doubled…
Chemistry · JEE Main · NTA Exams — Chemical Kinetics
\(a A+b B \longrightarrow P ; \frac{d x}{d t}=K[A]^{a}[B]^{a} .\) If concentration of A is doubled, rate is doubled. If concentration of B is doubled, rate becomes four times. Which of the following is correct?
- \(\frac{-d[A]}{d t}=\frac{-d[B]}{d t}\)
- \(\frac{-\mathrm{d}[\mathrm{~A}]}{\mathrm{dt}}=\frac{-\mathrm{Zd}[\mathrm{~B}]}{\mathrm{dt}}\)
- \(\frac{-Z d[A]}{d t}=\frac{-d[B]}{d t}\)
- none
Answer
(D) none
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