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For a reaction 3 ~A → 2 ~B The average rate of appearance of B is given by Δ[B] Δ t. The correct relation between the average rate of appearance of B…

NEET UG 2023 — Chemistry Physical Chemistry

2023mcqeasy

For a reaction 3 A→2 B3 \mathrm{~A} \rightarrow 2 \mathrm{~B}3 A→2 B The average rate of appearance of BBB is given by Δ[B]Δt\frac{\Delta[B]}{\Delta t}ΔtΔ[B]​. The correct relation between the average rate of appearance of BBB with the average rate of disappearance of AAA is given in option

Official previous-year question

Held on 30 Apr 2023 · Verified 9 Jul 2026.

Options

  1. A

    −2Δ[A]3Δt\frac{-2 \Delta[\mathrm{A}]}{3 \Delta \mathrm{t}}3Δt−2Δ[A]​

  2. B

    Δ[A]Δt\frac{\Delta[\mathrm{A}]}{\Delta \mathrm{t}}ΔtΔ[A]​

  3. C

    −Δ[A]Δt\frac{-\Delta[\mathrm{A}]}{\Delta \mathrm{t}}Δt−Δ[A]​

  4. D

    −3Δ[A]2Δt\frac{-3 \Delta[\mathrm{A}]}{2 \Delta \mathrm{t}}2Δt−3Δ[A]​

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