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

Chemical Kinetics question

2010 · Q106
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /NEET
  3. /Chemistry
  4. /Chemical Kinetics
  5. /2010 · Q106

Chemical Kinetics question

2010 · Q106

NEETChemistryChemical KineticsMCQ+4 / −1
For the reaction N2O5(g) →\to→  2NO2(g) + 1/2O2(g)
the value of rate of disappearance of N2O5 is given as 6.25 ×\times× 10−-−3 mol L−-−1 s−-−1. The rate of formation of NO2 and O2 is given respectively as
  1. A
    6.25 ×\times× 10−-−3 mol L−-−1 s−-−1 and
    6.25 ×\times× 10−-−3 mol L−-−1 s−-−1
  2. B
    1.25 ×\times× 10−-−2 mol L−-−1 s−-−1 and
    3.125 ×\times× 10−-−3 mol L−-−1 s−-−1
  3. C
    6.25 ×\times× 10−-−3 mol L−-−1 s−-−1 and
    3.125 ×\times× 10−-−3 mol L−-−1 s−-−1
  4. D
    1.25 ×\times× 10−-−2 mol L−-−1 s−-−1 and
    6.25 ×\times× 10−-−3 mol L−-−1 s−-−1
PreviousNext

More from Chemical Kinetics

  • During the kinetic study of the reaction, 2A + B → C + D, following results were obtained Based on the above data which one of the following is correct? Includes table2010 · MCQ
  • In the reaction, BrO3(aq)−​ + 5Br(aq)−​ + 6H+ → 3Br2(l) + 3H2O(l). The rate of appearance of bromine (Br2) is related to rate of disappearance of bromide ions as2009 · MCQ
  • For the reaction A + B → products, it is observed that (i) on doubling the initial concentration of A only, the rate of reaction is also doubled and (ii) on doubling the initial concentration of both A and B, there is a change by a…2009 · MCQ
  • Half-life period of a first order reaction is 1386 seconds. The specific rate constant of the reaction is2009 · MCQ
  • For the reaction, N2 + 3H2 → 2NH3, if dtd[NH3​]​ = 2 × 10−4 mol L−1 s−1, the value of dt−d[H2​]​ would be2009 · MCQ
  • The rate constants k1 and k2 for two different reactions are 1016 ⋅ e−2000/T and 1015 ⋅ e−1000/T, respectively. The temperature at which k1 = k2 is2008 · MCQ
  • The bromination of acetone that occurs in acid solution is represented by this equation. CH3COCH3(aq) + Br2(aq) → CH3COCH2Br(aq) + H+(aq) + Br−(aq) These kinetic data were obtained for given reaction concentrations. Based on these… Includes table2008 · MCQ
  • If 60% of a first order reaction was completed in 60 minutes, 50% of the same reaction would be completed in approximately (log 4 = 0.60, log 5 = 0.69)2007 · MCQ