Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Chemical Kinetics and Nuclear Chemistry · 2025 · 2 Apr · Shift 2

2 Chemistry questions from this JEE Main paper
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2025 · 2 Apr · Shift 2
  5. /Chemistry
  6. /Chemical Kinetics and Nuclear Chemistry

Chemical Kinetics and Nuclear Chemistry · 2025 · 2 Apr · Shift 2

2 Chemistry questions from this JEE Main paper

  1. Q12.Reactant A converts to product D through the given mechanism (with the net evolution of heat): A → B slow; ΔH = +ve B → C fast; ΔH = -ve C → D fast; ΔH = -ve Which of the following represents the above reaction mechanism?
    Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
  2. Q21.For the reaction A→B the following graph was obtained. The time required (in seconds) for the concentration of A to reduce to 2.5 g L−1(if the initial concentration of A was 50 g L−1… Includes diagram
    Chemistry · Chemical Kinetics and Nuclear Chemistry · Numerical