JEE Advanced2007ChemistryCoordination CompoundsActual
Match the complexes in Column I with their properties listed in Column II. Indicates your answer by darkening the appropriate bubbles of 4 4 matrix given in the ORS.
Options
- AA-p, r; B-p, q, s; C-p; D-q, r
- BA-p, s; B-p, r, s; C-p, s; D-q, r
- CA-p, q, s; B-p, r, s; C-q, s; D-q, s
- DA-r, s; B-q; C-p; D-p, q, s
Correct answer
C. A-p, q, s; B-p, r, s; C-q, s; D-q, s
Step-by-step solution
(A) [ Co ( NH ₃ )₄ [ ( H ₂ O )₂ ] Cl ₂ p, q, s . Oxidation state Co is +2 Paramagnetic, exhibits geometrical isomerism. (B) [ Pt ( NH ₃ )₄ Cl ₂ ] p, r, s dsp ^2 -hybridisation Pt ²⁺ , diamagnetic square planar, geometrical isomerism (C) q, s (D) q, s