Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

D and F Block Elements · 2022 · 28 Jul · Shift 2

1 Chemistry questions from this JEE Main paper
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2022 · 28 Jul · Shift 2
  5. /Chemistry
  6. /D and F Block Elements

D and F Block Elements · 2022 · 28 Jul · Shift 2

1 Chemistry questions from this JEE Main paper

  1. Q3.Which of the following pair is not isoelectronic species? (At. no. Sm, 62; Er, 68; Yb, 70; Lu, 71; Eu, 63; Tb, 65; Tm, 69)
    Chemistry · D and F Block Elements · Multiple correct