The violet colour in the Lassaigne’s test of sulphur is due to

The violet colour in the Lassaigne’s test of sulphur is due to
A. `Fecl_3`
B. `Na_2[Fe(CN)_(6)`
C. `Na_(4)[Fe(CN)_5NOS]`
D. `Fe_(4)[Fe(CN)_6]_(3)`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - C
`Na_(2)[Fe(CN)_(5)NO]+Na_(2)S rarr Na_(4)[Fe(CN)_(5)NOS]`

4 views Answered 2023-02-05 15:29

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