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Nitrogen detection in an organic compoun...

Nitrogen detection in an organic compound is carried out by Lassaigne’s test. The blue colour formed corresponds to which of the following formulae?

A

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

B

`Fe_(3)[Fe(CN)_(6)]_(2)`

C

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

D

`Fe_(4)[Fe(CN)_(6)]_(2)`

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AAKASH INSTITUTE ENGLISH-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES -Assignment(SECTION C)
  1. The correct order of increasing bond length of C - H ,C - O, C - C and...

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  2. Homolytic fission of the following alkanes forms free radicals CH(3) -...

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  3. Nitrogen detection in an organic compound is carried out by Lassaigne’...

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  4. Which one is a nucleophilic substitution reaction among the following ...

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  5. For the given alkane The IUPAC name is

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  6. Most stable carbocation is

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  7. What should be the required structure for 3,4-Dimethylphenol

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  8. Write the structural formula of: m-Ethylanisole

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  9. Arrange .the following in increasing order of stability of carbocation...

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  10. An organic compound contains carbon , hydrogen and oxygen . Its elemen...

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  11. The IUPAC name is

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  12. The total number of structural isomers of C4H(10)O is

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  13. The IUPAC name of (CH(3))(2)CH-CH(2)-CH(2)Br is

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  14. Define Positional isomerism with an example

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  15. Tautomerism is exhibited by

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  16. Which of the following compounds will be most easily attacked by an el...

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  17. Which of the following is correct with respect to -|-effect of the sub...

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  18. Increasing order of electrophilic substitution for following compounds...

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  19. What is metamerism

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  20. IUPAC name of the following is CH(2) = C - CH(2)-CH(2) - C -= CH

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