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Coordination Compounds question

2013 · Q117
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Coordination Compounds question

2013 · Q117

NEETChemistryCoordination CompoundsMCQ+4 / −1
Nitrogen detection in an organic compound is carried out by Lassaigne's test. The blue colour formed corresponds to which of the following formulae?
  1. A
    Fe3[Fe(CN)6]2
  2. B
    Fe4[Fe(CN)6]3
  3. C
    Fe4[Fe(CN)6]2
  4. D
    Fe3[Fe(CN)6]3
View written solutionFree

Correct answer: B

The prussian blue colour is of Fe4 [Fe(CN)6]3 ferric ferrocyanide.

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