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STD 12 - 5. Co-ordination chemistry — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 5. Co-ordination chemistry4 Marks
MCQ
For $K_3[Co(CN)_6]$, which of the following statement is not correct
  • ✓
    Low spin complex
  • B
    Magnetic moment is zero
  • C
    Primary valency of $Co$ is six
  • D
    Hybridisation is $d^2\,sp^3$
✓

Answer

Correct option: A.
Low spin complex
a
The $IUPAC$ name of $\left[ Pt Cl \left( NH _2 CH _3\right)\left( NH _3\right)_2\right]$ d is diammine\,chloro\,(methylamine)\,platinum\,$(II)$ chloride The ligands present are ammine, chloro, and methylamine. The ligands are named according to alphabetical order. The prefix indicates two. The oxidation state of platinum is to. The oxidation state is written $\mu$ roman numerals inside parenthesis

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