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 question

2014 · Q95
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /NEET
  3. /Chemistry
  4. /D and F Block Elements
  5. /2014 · Q95

D and F Block Elements question

2014 · Q95

NEETChemistryD and F Block ElementsMCQ+4 / −1
Magnetic moment 2.83 BM is given by which of the following ions?
(At. nos. Ti = 22, Cr = 24, Mn = 25, Ni = 28)
  1. A
    Ti3+
  2. B
    Ni2+
  3. C
    Cr3+
  4. D
    Mn2+
PreviousNext

More from D and F Block Elements

  • The reaction of aqueous KMnO4 with H2O2 in acidic conditions gives2014 · MCQ
  • Reason of lanthanoid contraction is2014 · MCQ
  • Sc (Z = 21) is a transition element but Zn (Z = 30) is not because2013 · MCQ
  • Which of the following lanthanoid ions is diamagnetic? (At. nos. Ce = 58, Sm = 62, Eu = 63, Yb = 70)2013 · MCQ
  • Which of the following statements about the interstitial compounds is incorrect?2013 · MCQ
  • The catalytic activity of transition metals and their compounds is ascribed mainly to2012 · MCQ
  • Four successive members of the first series of the transition metals are listed below. For which one of them the standard potential (EM2+/Mo​) value has a positive sign?2012 · MCQ
  • Which of the following exhibits only + 3 oxidation state?2012 · MCQ