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Fill up the balnk. In Lassaigne's test f...

Fill up the balnk. In Lassaigne's test for N, Prussian blue colour is formed due to the formation of ……

A

Na_4[Fe(CN)_6]

B

Fe_4[Fe(CN)_6]_3

C

Fe_2[Fe(CN)_6]

D

Fe_3[Fe(CN)_6]_4

Text Solution

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The correct Answer is:
B
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