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Coordination Compounds — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryCoordination Compounds1 Mark
MCQ
Chrome green is _____.
  • A
    PbCrO4​ + FeIII[FeII(CN)6​]−
  • B
    Cr2​O5​
  • C
    PbCrO4​
  • D
    FeCrO4​
✓

Answer

  1. PbCrO4​ + FeIII[FeII(CN)6​]−

Explanation:

Chrome green is PbCrO4​ + FeIII[FeII(CN)6​]−

It is a composite pigment consisting of a combination of chrome yellow and prussian blue.

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