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

2008 · Shift 0 · Q5
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Chemical Equilibrium
  5. /2008 · Shift 0 · Q5

Chemical Equilibrium question

2008 · Shift 0 · Q5

JEE MainChemistryChemical EquilibriumMCQ+4 / −1
For the following three reactions a, b and c, equilibrium constants are given: a. COCOCO (g) + H2OH_2OH2​O (g) ⇋\leftrightharpoons⇋ CO2CO_2CO2​(g) + H2H_2H2​ (g) ; K1 b. CH4CH_4CH4​ (g) + H2OH_2OH2​O (g) ⇋\leftrightharpoons⇋ COCOCO(g) + 3H2H_2H2​ (g) ; K2 c. CH4CH_4CH4​ (g) + 2H2OH_2OH2​O (g) ⇋\leftrightharpoons⇋ CO2CO_2CO2​(g) + 4H2H_2H2​ (g) ; K3
  1. A
    K1K2=K3{K_1}\sqrt {{K_2}} = {K_3}K1​K2​​=K3​
  2. B
    K2K3 = K1
  3. C
    K3 = K1K2
  4. D
    K3. K23K_2^3K23​=K12K_1^2K12​
PreviousNext

More from Chemical Equilibrium

  • The equilibrium constants KP1 and KP2 for the reactions X ⇋ 2Y and Z ⇋ P + Q, respectively are in the ratio of 1 : 9. If the degree of dissociation of X and Z be equal then the ratio of total…2008 · MCQ
  • Phosphorus pentachloride dissociates as follows, in a closed reaction vessel PCl5​ (g) ⇋ PCl3​ (g) + Cl2​ (g) If total pressure at equilibrium of the reaction mixture is P and degree of dissociation of PCl5​ is…2006 · MCQ
  • The equilibrium constant for the reaction SO3​ (g) ⇋ SO2​ (g) + 21​ O2​ (g) is Kc = 4.9 × 10–2. The value of Kc for the reaction 2SO2​ (g) + O2​ (g) ⇋ 2SO3​ (g) will be :2006 · MCQ
  • An amount of solid NH4​HS is placed in a flask already containing ammonia gas at a certain temperature and 0.50 atm. Pressure. Ammonium hydrogen sulphide decomposes to yield NH3​ and H2​S gases in the flask. When the decomposition…2005 · MCQ
  • The exothermic formation of ClF3​ is represented by the equation: Cl2​ (g) + 3F2​ (g) ⇋ 2ClF3​ (g); ΔH = -329 kJ Which of the following will increase the quantity of ClF3​ in an equilibrium mixture of…2005 · MCQ
  • For the reaction 2NO2​ (g) ⇋ 2NO (g) + O2​ (g), (Kc = 1.8 × 10-6 at 184oC) (R = 0.0831 kJ/(mol. K)) When Kp and Kc are compared at 184oC , it is found that :2005 · MCQ
  • What is the equilibrium expression for the reaction P4​ (s) + 5O2​ ⇋ P4​O10​ (s)?2004 · MCQ
  • For the reaction, CO(g) + Cl2​(g) ⇋ COCl2​(g) the Kc​Kp​​ is equal to :2004 · MCQ