Coordination Compounds
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See all →- The IUPAC name of [Co(NH3)5Cl]Cl2 is Answer: C. pentaamminechloridocobalt(III) chloride Cation complex: x+0-1=+2⇒ Co(III). Ligands are named alphabetically (ammine before chlori... 1
- [Ni(CN)4]2− is diamagnetic. Its hybridisation and geometry are Answer: D. dsp2, square planar Ni²⁺ is 3d⁸. Strong-field CN⁻ pairs the electrons, leaving one 3d orbital free for dsp² (square planar, diama... 1
- The total number of stereoisomers of [Co(en)2Cl2]+ is Answer: D. 3 Trans form is optically inactive (1); cis form is chiral and exists as a pair of enantiomers (2). Total =3 . 1