AktiraAktira JEE
Subscribe
ChemistryJEE Main 4 Apr 2026, Shift 1·Q12·MCQ·Easy–moderate

Coordination Compounds · Spin only magnetic moment

Match the List-I with List-II
List-IList-II
Complex ionCalculated spin only
magnetic moment (BM)
A.[Cr(HX2O)X6]X2+\ce{[Cr(H2O)6]^2+}I.3.87
B.[Co(HX2O)X6]X2+\ce{[Co(H2O)6]^2+}II.5.92
C.[Cu(HX2O)X6]X2+\ce{[Cu(H2O)6]^2+}III.4.90
D.[Mn(HX2O)X6]X2+\ce{[Mn(H2O)6]^2+}IV.1.73
Choose the correct answer from the options given below:
  1. (1)A-I, B-III, C-IV, D-II
  2. (2)A-II, B-I, C-III, D-IV
  3. (3)A-IV, B-II, C-I, D-III
  4. (4)A-III, B-I, C-IV, D-II

Video solution coming soon

We're animating every PYQ step by step. Subscribe to get them first.

Subscribe

See the full 4 Apr 2026, Shift 1 paper