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Which of the following complex formation...

Which of the following complex formation indicates presence of sulphur in the organic compound .When sodium nitroprusside is added to sodium extract of the compound

A

`Fe_(4)[Fe(CN)_(6)]_(3)`

B

`Na_(2)Fe(NO)(CN)_(5)]`

C

`Fe(CNS)_(3)`

D

`Na_(4)[Fe(CN)_(5)NOS]`

Text Solution

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The correct Answer is:
D
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DINESH PUBLICATION-PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND -Revision Q.F.Competitive exams
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  2. An organic compound contains carbon, hydrogen and oxygen. Its chemical...

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  3. In Lassaigne's test, a blood red colouration with Fe^(3+) ions indicat...

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  5. In sodium fusion test of organic compounds, the nitrogen of an organic...

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  6. An organic compound which produces a bluish green colored flame on hea...

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  15. The Lassaigne's extract is boiled with conc HNO(3) with testing for ha...

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  17. A compound contains 38. 8 % C, 16 % H, 42 5 % N. The formula of comp...

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  18. The positive Lassaigne test for nitrogne of any compound from sodium f...

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  19. Correct pair of compounds which gives blue colouration/precipitate and...

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  20. The reaction of nitroprusside anion with sul- phide ion gives purple c...

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