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Chemical Equilibrium question

2003 · Q120
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Chemical Equilibrium question

2003 · Q120

NEETChemistryChemical EquilibriumMCQ+4 / −1
The reaction quotient (Q) for the reaction

N2(g) + 3H2(g) ⇌\rightleftharpoons⇌ 2NH3(g) is given by

Q=[NH3]2[N2][H2]3Q = {{{{\left[ {N{H_3}} \right]}^2}} \over {\left[ {{N_2}} \right]{{\left[ {{H_2}} \right]}^3}}}Q=[N2​][H2​]3[NH3​]2​.

The reaction will proceed from right to left if
  1. A
    Q = Kc
  2. B
    Q < Kc
  3. C
    Q > Kc
  4. D
    Q = 0
View written solutionFree

Correct answer: C

For any reaction to process in forward direction the reaction quotient (Q) must be less than equilibrium constant KC.

Q < Kc

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