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The compound formed in the positive test for neitrogen with Lassaigne solution of an organic compoundA. `Na_(4)[Fe(CN)_(5)NOS]`B. `Na_(3)[Fe(CN)_(6)]`C. `Fe(CN)_(6)]`D. `Fe_(4)[Fe(CN)_(6)]_(3)` |
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Answer» Correct Answer - D `NaCN overset(FeSO_(4))rarr Na_(4) [Fe(CN)_(6)]overset(Fe^(3+))rarr underset((blue))(Fe_4[Fe(CN)_6]_3)` |
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