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Chemistry - Chemical Kinetics

Practise 196 NEET NTA questions on Chemical Kinetics. Each question shows a quick preview so you can jump straight to the topic you want to revise.

Chemical Kinetics has been asked in 0 of the 38 years of NEET NTA papers analysed (1988–2025), with 196 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2025, with 0 questions that year. In the last three years (2023–2025) it had 0 questions across 6 papers, about 0 per paper.

All of the chapter's questions come from a single topic, Uncategorized.

  1. 1Consider a reaction X + Y → Products. If the initial concentration of X is increased to four times of its original value, keeping the concen
  2. 2For the given elementary reaction N 2 + 3 H 2 → 2 N H 3 if Δ [ N H 3 ] Δ t = 2 × 1 0 - 4 m o l L - 1 s - 1 , then calculate value of - Δ [ H
  3. 3The temperature coefficient of a reaction is 2. When the temperature is increases from 30 ° C to 90 ° C , the rate of reaction is increased
  4. 4The rate of a reaction quadruples when the temperature changes from 300 to 310 K . The activation energy of this reaction is: (Assume Activa
  5. 5If the volume of the vessel in which the reaction 2 N O + O 2 → 2 N O 2 is occurring is diminished to 1 / 3 rd of its initial volume. The ra
  6. 6Ozone depletion takes place as 2 O 3 ( g ) → 3 O 2 ( g ) Step-1 O 3 (g) ↔ K O 2 (g) + [O] Step-2 O 3 (g) + [O] → k 2O 2 (g) (slow) Order of
  7. 7Consider a reaction a G + b H → Products. When concentration of both the reactants G and H is doubled, the rate increases by eight times. Ho
  8. 8At room temperature, the reaction between NO and O 2 is given N O 2 is fast, while that between CO and O 2 is slower it is due to
  9. 9The rate law for the reaction R C l + N a O H ( a q ) → R O H + N a C l is given by Rate = k [ R C l ] . The rate of the reaction will be
  10. 10The rate constant of a reaction has the units as that of rate of reaction. The reaction order is
  11. 11Which of the following statements about zero order reaction is not true
  12. 12The decomposition of dimethyl ether leads to the formation of C H 4 , H 2 and CO and the reaction rate is given by r a t e = k C H 3 O C H 3
  13. 13Which of the following graph is correct for zero order reaction?
  14. 14Under what conditions a bimolecular reaction may be kinetically of first order?
  15. 15Calculate the amount of 53 I 128 ( t 1 / 2 = 25 m i n ) left after 75 minutes.
  16. 16The activation energy of a reaction can be determined from the slope of which of the following graphs?
  17. 17For a given reaction, energy of activation for forward reaction E a f is 80 kJ mol -1 and Δ H = - 40 kJ mol -1 . A catalyst lowers E a f to
  18. 18For the reaction, A + B → C + D . The variation of the concentration of the products is given by the curve.
  19. 19A reaction having equal energies of activation for forward and reverse reaction has
  20. 20For an exothermic reaction, following two steps are involved. Step 1. A + B → I slow Step 2. I → AB fast Which of the following graphs corre
  21. 21For which subatomic particle the ratio of charge and mass would be greater
  22. 22Which is correct according to the collision theory of chemical reactions?
  23. 23At 300 K, half life of a gaseous reactant initially at 58 KPa is 320 min. When the pressure is 29 KPa, the half life is 160 mm. The order of
  24. 24The rate of the reaction, A + B + C → Products, is given by r = - d A d t = k [ A ] 1 2 [ B ] 1 3 [ C ] 1 4 The order of reaction is
  25. 25A reaction takes place in three steps with activation energy E a 1 = 180 kJ/mol, E a 2 = 80 kJ/mol and E a 3 = 50 kJ/mol respectively. Overa
  26. 26Benzene diazonium chloride in aqueous solution decomposes as : C 6 H 5 - N = N + Cl aq - + H 2 O aq ⟶ C 6 H 5 OH aq + N 2 g + HCl (aq) The r
  27. 27For the reaction N 2 + 3 H 2 → 2 NH 3 The rate of change of concentration for hydrogen is 0.3 × 10 − 4 Ms − 1 The rate of change of concentr
  28. 28Van't Hoff's equation for a chemical reaction under equilibrium is given by standard reaction enthalpy at temperature T and K is the equilib
  29. 29Consider the decomposition of N 2 O 5 as N 2 O 5 → 2 N O 2 + 1 2 O 2 The rate of reaction is given by - d [ N 2 O 5 ] d t = 1 2 d [ N O 2 ]
  30. 30For the elementary reaction M → N , the rate of disappearance of M increases by a factor of 8 upon doubling the concentration of M. The orde
  31. 31Which factor affect the specific rate constant of a first order reaction?
  32. 32For the reaction, 2 N 2 O 5 g → 4 N O 2 g + O 2 ( g ) If the concentration of N O 2 increases by 5.2 × 10 - 3 M in 100 s then the rate of th
  33. 33A gaseous reaction X 2 ( g ) → Z ( g ) + 1 / 2 y ( g ) shows increase in pressure from 150 mm to 170 mm in 10 minutes. The rate of disappear
  34. 34For the reaction, H 2 + I 2 → 2 H I , the differential rate law is
  35. 35Which is incorrect statement in the following?
  36. 36The rate constant of a reaction is 1.5 × 1 0 - 4 s - 1 at 27 ° C and 3 × 1 0 - 4 s - 1 at 127 ° C . The E a is
  37. 37The binding energy of an element is 64 MeV. If Binding energy/nucleon is 6.4, then the number of nucleons are
  38. 38The half-life for decay of radioactive 14 C is 5730 years. An archaeological artefact containing wood has only 80% of the 14 C activity as f
  39. 39The rate constant of the reaction 2 H 2 O 2 a q ⟶ 2 H 2 O l + O 2 g i s 3 × 10 – 3 m i n - 1 At what concentration of H 2 O 2 , the rate of
  40. 40The overall rate d [ P ] d t , for the reaction 2A K B; B + C k f P is given by
  41. 41In the radioactive decay of Z X A , which of the following could be considered as incorrect statement?
  42. 42For a gaseous reaction, following data is given: A ⟶ B , k 1 = 10 15 e - 2000 / T C ⟶ D , k 2 = 10 14 e - 1000 / T The temperature at which
  43. 43The given data are for the reaction 2 N O ( g ) + C l ( g ) → 2 N O C l ( g ) at 298 K [ C l 2 ] [NO] Initial rate (mol L - 1 s e c - 1 ) I
  44. 44By using following mechanism determine the order of the reaction ( i ) A 2 → A + A (fast) i i A + B 2 → A B + B (slow) ( i i i ) A + B → (fa
  45. 45Rate of reaction depends upon
  46. 46Which factor affects the velocity constant k of a reaction?
  47. 47A + 2 B → C , the rate equation for the reaction is given as Rate =k [ A ] [ B ] If the concentration of A is kept the same but that of B is
  48. 48Calculate the average life (in minutes), if the half-life of a radionuclide is 69.3 minutes.
  49. 49The rate law of the reaction 2 N 2 O 5 → 4 N O 2 + O 2 is
  50. 50For a gaseous reaction, the rate is expressed in terms of d P d t in place of d C d t or d n d t , where C is concentration, n is number of

Frequently Asked Questions

1.How many questions are available for Chemical Kinetics?

This chapter includes 196 NEET NTA questions.

2.Are these questions only from NEET NTA, or from other exams too?

These are NEET NTA questions specifically for the Chemical Kinetics chapter. Questions from other exams like NEET or AIIMS are organised separately under their respective exam sections.

3.What is the difficulty level of Chemical Kinetics questions in NEET NTA?

Of the 196 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2025 had the most, with 0 questions.

4.Which topics in Chemical Kinetics should I focus on?

All of this chapter's questions come from a single topic: Uncategorized.