Sodium fusion extract of which compound gives | vedclass

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(C) The formation of Prussian blue colour in the Lassaigne's test (sodium fusion test) indicates the presence of both nitrogen and carbon in the organ

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$CH_3-CH=NH$

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(C) The formation of Prussian blue colour in the Lassaigne's test (sodium fusion test) indicates the presence of both nitrogen and carbon in the organic compound,which react to form sodium cyanide $(NaCN)$.$Na + C + N \rightarrow NaCN$This $NaCN$ then reacts with ferrous sulphate $(FeSO_4)$ to form sodium ferrocyanide,which further reacts with ferric ions to produce ferric ferrocyanide,known as Prussian blue.Among the given options,only $CH_3-CH=NH$ contains both carbon and nitrogen atoms.Therefore,it will give a positive test for nitrogen.

Sodium fusion extract of which compound gives Prussian blue colour with $FeSO_4$?

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