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

Coordination Compounds question

2008 · Shift 0 · Q18
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Coordination Compounds
  5. /2008 · Shift 0 · Q18

Coordination Compounds question

2008 · Shift 0 · Q18

JEE MainChemistryCoordination CompoundsMCQ+4 / −1
The coordination number and the oxidation state of the element ‘E’ in the complex [E(en)2(C2O4)][E(en)_2(C_2O_4)][E(en)2​(C2​O4​)]NO2NO_2NO2​ (where (en) is ethylene diamine) are, respectively,
  1. A
    6 and 2
  2. B
    4 and 2
  3. C
    4 and 3
  4. D
    6 and 3
PreviousNext

More from Coordination Compounds

  • In which of the following octahedral complexes of Co (at. no. 27), will the magnitude of Δo​ be the highest?2008 · MCQ
  • Which one of the following has a square planar geometry?2007 · MCQ
  • How many EDTA (ethylenediaminetetraacetic acid) molecules are required to make an octahedral complex with a Ca2+ ion?2006 · MCQ
  • In Fe(CO)5​, the Fe – C bond possesses :2006 · MCQ
  • The IUPAC name for the complex [Co(NO2​)(NH3​)5​]Cl2​ is2006 · MCQ
  • Nickel (Z = 28) combines with a uninegative monodentate ligand X– to form a paramagnetic complex [NiX4​]2− . The number of unpaired electron(s) in the nickel and geometry of this complex ion are, respectively2006 · MCQ
  • The IUPAC name of the coordination compound K3​[Fe(CN)6​] is2005 · MCQ
  • The oxidation state of Cr in [Cr(NH3​)4​Cl2​]+ is :2005 · MCQ