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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
Which of the following complexes show six coordination number
  • A
    ${[Zn{(CN)_4}]^{2 - }}$
  • ✓
    ${[Cr{({H_2}O)_6}]^{3 + }}$
  • C
    ${[Cu{(CN)_4}]^{2 - }}$
  • D
    ${[Ni{(N{H_3})_4}]^{2 + }}$
✓

Answer

Correct option: B.
${[Cr{({H_2}O)_6}]^{3 + }}$
b
(b) Co-ordination number is equal to total number of ligands in a complex.

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