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प्रश्न
Nitrogen detection in an organic compound is carried out by Lassaigne’s test. The blue colour formed is due to the formation of
विकल्प
Fe3[Fe(CN)6]2
Fe4 [Fe(CN)6]3
Fe4[Fe(CN)6]2
Fe3[Fe(CN)6]3
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उत्तर
Fe4 [Fe(CN)6]3
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