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Which of the following will give blood r...

Which of the following will give blood red colour with `FeCl_(5)` in sodium extract?

A

B

`H_2N-oversetoverset(S)(||)C-NH_2`

C

`CH_(3)-overset(O) overset(||)(C)-NH_(2)`

D

`H_(2)N-overset(O) overset(||)(C)-NH_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, B
(a) and (b) in solution form `CNS^(-)` ion which gives blood red colour with `Fe^(2+)` ion.
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NARAYNA-PRACTICAL ORGANIC CHEMISTRY-MCQ_TYPE
  1. CH(3)CHO and C(6)H(5)CH(2)CHO can be distinguished chemically by

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  2. can be distinguished by

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  3. Which of the following will give blood red colour with FeCl(5) in sodi...

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  4. A compound that gives a psitive idoform test is

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  5. An organic compound has the structure It will give

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  6. The most reactive among the following pairs towards NaOH is

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  7. CH(3)-overset(O)overset(||)(C)-C(2)H(5) & CH(3)-overset(O)overset(||)(...

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  8. Which of the these can be distinguished by adding HCl or Na(2)CO(3)?

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  9. Which of the following reactions occur during the detection of nitorge...

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  10. A compund reacts with CHCl(3) and KOH gives offensive smelling compoun...

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  11. HCOOH and HCHO may be distinguished by

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  12. Benzaldehyde and CH(3)COCl can be distinguished by

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  13. Acetic acid and CH(3)COCl can be distinguished by

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  14. An organic compund contains 52% carbon. If could be

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  15. Which of the following will evolve CO(2) on reaction with NaHCO(3)?

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  16. Which of the following wil give benzoic acid on acidic hydrolysis?

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  17. Which of the following does not give brick red ppt. with Fehling solut...

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  18. Which of the following compounds can be purified by steam distillation...

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