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

D and F Block Elements · 2008 · Shift 0

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. /2008 · Shift 0
  5. /Chemistry
  6. /D and F Block Elements

D and F Block Elements · 2008 · Shift 0

2 Chemistry questions from this JEE Main paper

  1. Q11.Amount of oxalic acid present in a solution can be determined by its titration with KMnO4​ solution in the presence of H2​SO4​. The titration gives unsatisfactory result when carried out in the presence of HCl, because HCl :
    Chemistry · D and F Block Elements · MCQ
  2. Q20.Larger number of oxidation states are exhibited by the actinoids than those by the lanthanoids, the main reason being :
    Chemistry · D and F Block Elements · MCQ