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 Bonding and Molecular Structure · 2021 · 31 Aug · 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 · 31 Aug · Shift 2
  5. /Chemistry
  6. /Chemical Bonding and Molecular Structure

Chemical Bonding and Molecular Structure · 2021 · 31 Aug · Shift 2

1 Chemistry questions from this JEE Main paper

  1. Q20.According to molecular orbital theory, the number of unpaired electron(s) in O22−​ is :
    Chemistry · Chemical Bonding and Molecular Structure · Numerical