Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 201911 JanuaryMorning Shift
Exam
JEE Main
Year
2019
Date
11 January
Shift
Morning Shift
Subject
Chemistry
Chapter
Chemical Equilibrium

JEE Main 2019 · 11 January · Morning Shift · Chemistry · Chemical Equilibrium

Consider the reaction N_ 2 ( g)+3 H_ 2 ( g) leftharpoons 2 NH_ 3 (...

Consider the reaction N2(g)+3H2(g)⇌2NH3(g)\mathrm{N}_{2}(\mathrm{ g})+3 \mathrm{H}_{2}(\mathrm{ g}) \rightleftharpoons 2 \mathrm{NH}_{3}(\mathrm{ g}) The equilibrium constant of the above reaction is KP\mathrm{K}_{\mathrm{P}}. If pure ammonia is left to dissociate, the partial pressure of ammonia at equilibrium is given by (Assume that PNH3<<Ptotal \mathrm{P}_{\mathrm{NH}_{3}}< < \mathrm{P}_{\text{total }} at equilibrium)Consider the reaction N_ 2 ( g)+3 H_ 2 ( g) leftharpoons 2 NH_ 3 ( g) The equilibrium constant of the above reaction isConsider the reaction N_ 2 ( g)+3 H_ 2 ( g) leftharpoons 2 NH_ 3 ( g) The equilibrium constant of the above reaction is

Options

  1. A33/2 KP1/2P216\frac{3^{3 / 2} \mathrm{~K}_{\mathrm{P}}^{1 / 2} \mathrm{P}^{2}}{16}
  2. BKP1/2P216\frac{\mathrm{K}_{\mathrm{P}}^{1 / 2 \mathrm{P}^{2}}}{16}
  3. CKP1/2P24\frac{\mathrm{K}_{\mathrm{P}}^{1 / 2 \mathrm{P}^{2}}}{4}
  4. D33/2 KP1/2P24\frac{3^{3 / 2} \mathrm{~K}_{\mathrm{P}}^{1 / 2} \mathrm{P}^{2}}{4}

Correct answer

A. 33/2 KP1/2P216\frac{3^{3 / 2} \mathrm{~K}_{\mathrm{P}}^{1 / 2} \mathrm{P}^{2}}{16}

Step-by-step solution

Consider the reaction N_ 2 ( g)+3 H_ 2 ( g) leftharpoons 2 NH_ 3 ( g) The equilibrium constant of the above reaction is
Consider the reaction N_ 2 ( g)+3 H_ 2 ( g) leftharpoons 2 NH_ 3 ( g) The equilibrium constant of the above reaction is
Practice Chemical Equilibrium on Quantrex Academy →

More from Chemical Equilibrium

Consider the following reactions in which all the reactants and products are present in… JEE Main 2026Solid carbon, CaO and CaCO _3 are mixed and allowed to attain equilibrium at T K.… JEE Main 2026In a closed flask at 600 K, one mole of X _2 Y _4 (g) attains equilibrium as given below… JEE Main 2026One mole each of He and A(g) are taken in a 10 L closed flask and heated to 400 K to… JEE Main 2026The reaction A(g) leftharpoons B(g) + C(g) was initiated with the amount ' a ' of A(g) .… JEE Main 2026The values of pressure equilibrium constant recorded at different temperatures for the… JEE Main 2026For the following reaction at 50° C and at 2 atm pressure, 2N_2O_5(g) leftharpoons… JEE Main 2026At T(K) , the equilibrium constant of A_2(g) + B_2(g) leftharpoons C(g) is 2.7 × 10^ -5 .… JEE Main 2026 Full Chemical Equilibrium list All JEE Main PYQs