Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Chemical Equilibrium question

2004 · Shift 0 · Q6
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Chemical Equilibrium
  5. /2004 · Shift 0 · Q6

Chemical Equilibrium question

2004 · Shift 0 · Q6

JEE MainChemistryChemical EquilibriumMCQ+4 / −1
The equilibrium constant for the reaction N2N_2N2​(g) + O2O_2O2​(g) ⇋\leftrightharpoons⇋ 2NONONO(g) at temperature T is 4 ×\times× 10-4. The value of Kc for the reaction NONONO(g) ⇋\leftrightharpoons⇋ 121 \over 221​ N2N_2N2​ (g) + 121 \over 221​ O2O_2O2​ (g) at the same temperature is :
  1. A
    2.5 ×\times× 102
  2. B
    4 ×\times× 10-4
  3. C
    50
  4. D
    0.02
PreviousNext

More from Chemical Equilibrium

  • Consider the reaction equilibrium 2 SO2​ (g) + O2​ (g) ⇋ 2 SO3​ (g); ΔHo = -198 kJ One the basis of Le Chatelier's principle, the condition favourable for the forward reaction is :2003 · MCQ
  • For the reaction equilibrium N2​O4​ (g) ⇋ 2NO2​ (g) the concentrations of N2​O4​ and NO2​ at equilibrium are 4.8 × 10-2 and 1.2 × 10-2 mol L-1 respectively. The value of Kc for the reaction is2003 · MCQ
  • Change in volume of the system does not alter which of the following equilibria?2002 · MCQ
  • For the reaction CO (g) + (1/2) O2​ (g) ⇋ CO2​ (g), Kp/Kc is :2002 · MCQ
  • Consider the following equilibrium, CO( g)+2H2​( g)⇌CH3​OH( g) 0.1 mol of CO along with a catalyst is present in a 2dm3 flask maintained…2025 · Numerical
  • Consider the following chemical equilibrium of the gas phase reaction at a constant temperature : A(g)⇌B(g)+C(g) If p being the total pressure, Kp​ is the…2025 · MCQ
  • Given below are two statements : Statement I : A catalyst cannot alter the equilibrium constant (Kc​) of the reaction, temperature remaining constant. Statement II : A homogenous catalyst can change the…2025 · MCQ
  • In the following system, PCl5​( g)⇋PCl3​( g)+Cl2​( g) at equilibrium, upon addition of xenon gas at constant T \& p , the concentration of2025 · MCQ