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

Electrochemistry · 2021 · 24 Feb · Shift 2

1 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. /2021 · 24 Feb · Shift 2
  5. /Chemistry
  6. /Electrochemistry

Electrochemistry · 2021 · 24 Feb · Shift 2

1 Chemistry questions from this JEE Main paper

  1. Q21.The magnitude of the change in oxidising power of the MnO4−​/Mn2+ couple is x × 10 − 4 V, if the H+ concentration is decreased from 1M to 10 − 4 M at 25 ∘ C. (Assume concentration of MnO4−​ and Mn2+…
    Chemistry · Electrochemistry · Numerical