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D and F Block Elements · 2021 · 25 Jul · Shift 2

3 Chemistry questions from this JEE Main paper
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D and F Block Elements · 2021 · 25 Jul · Shift 2

3 Chemistry questions from this JEE Main paper

  1. Q7.The spin only magnetic moments (in BM) for free Ti3+, V2+ and Sc3+ ions respectively are : (At.No. Sc : 21, Ti : 22, V : 23)
    Chemistry · D and F Block Elements · MCQ
  2. Q10.Which one of the following metals forms interstitial hydride easily?
    Chemistry · D and F Block Elements · MCQ
  3. Q18.Number of electrons present in 4f orbital of Ho3+ ion is ​. (Given Atomic No. of Ho = 67)
    Chemistry · D and F Block Elements · Numerical