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For the reaction 2 ~A ⇌ B+ C, K_ C=4 × 10^-3. At a given time, the composition of reaction mixture is: [ A]=[ B]=[ C]=2 × 10^-3 M. Then, which of the…

NEET UG 2024 — Chemistry Physical Chemistry

2024mcqeasy

For the reaction 2 A⇌B+C,KC=4×10−32 \mathrm{~A} \rightleftharpoons \mathrm{B}+\mathrm{C}, \mathrm{K}_{\mathrm{C}}=4 \times 10^{-3}2 A⇌B+C,KC​=4×10−3. At a given time, the composition of reaction mixture is: [A]=[B]=[C]=2×10−3M[\mathrm{A}]=[\mathrm{B}]=[\mathrm{C}]=2 \times 10^{-3} \mathrm{M}[A]=[B]=[C]=2×10−3M. Then, which of the following is correct?

Official previous-year question

Held on 30 Apr 2024 · Verified 9 Jul 2026.

Options

  1. A

    Reaction has a tendency to go in forward direction.

  2. B

    Reaction has a tendency to go in backward direction.

  3. C

    Reaction has gone to completion in forward direction.

  4. D

    Reaction is at equilibrium.

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