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6.1. Equilibrium - 1 (chemical Equilibrium) — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry6.1. Equilibrium - 1 (chemical Equilibrium)1 Mark
MCQ
For the system $2A(g) + B(g)$ $\rightleftharpoons$ $3C(g)$, the expression for equilibrium constant $K$ is
  • A
    $\frac{{[2A] \times [B]}}{{[3C]}}$
  • B
    $\frac{{{{[A]}^2} \times [B]}}{{{{[C]}^3}}}$
  • C
    $\frac{{[3C]}}{{[2A] \times [B]}}$
  • ✓
    $\frac{{{{[C]}^3}}}{{{{[A]}^2} \times [B]}}$
✓

Answer

Correct option: D.
$\frac{{{{[C]}^3}}}{{{{[A]}^2} \times [B]}}$
(d) $K = \frac{{{{[C]}^3}}}{{{{[A]}^2}[B]}}$.

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