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3O_2(g)⇌ 2O_3(g) for the above reaction at 298K,K_ is found to be 3.0× 10^-59. If the concentration of O_2 at equilibrium is 0.040M then…

NEET UG 2022 — Chemistry Physical Chemistry

2022mcqhard

3O2(g)⇌2O3(g)3{O}_{2}(g)\rightleftharpoons 2{O}_{3}(g)3O2​(g)⇌2O3​(g)

for the above reaction at 298K,Kc298K,{K}_{c}298K,Kc​ is found to be 3.0×10−593.0\times {10}^{-59}3.0×10−59. If the concentration of O2{O}_{2}O2​ at equilibrium is 0.040M0.040M0.040M then concentration of O3{O}_{3}O3​ in MMM is

Official previous-year question

Held on 30 Apr 2022 · Verified 9 Jul 2026.

Options

  1. A

    1.9×10−631.9\times {10}^{-63}1.9×10−63

  2. B

    2.4×10312.4\times {10}^{31}2.4×1031

  3. C

    1.2×10211.2\times {10}^{21}1.2×1021

  4. D

    4.38×10−324.38\times {10}^{-32}4.38×10−32

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