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How is sodium fusion extract prepared? U...

How is sodium fusion extract prepared? Using this, how will you detect the presence of Nitrogen, Sulphur and Halogen in an organic compound?

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Lassaigne's extract is prepared by fusion of the organic substance with

A N EXCEL PUBLICATION-ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES-QUESTION BANK
  1. Give the complete condensed and bond line formula of chlorocyclohexane...

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  2. Give any three types of structural isomers. Give examples.

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  3. How is sodium fusion extract prepared? Using this, how will you detect...

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  4. Name the method for estimation of Halogen

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  5. Represent 1 - Methyl-3- propyl cyclohexane us ing bond line notation

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  6. What is the type of hybridization of C in CH3^+? Also predict it shape...

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  7. Name the type of bond fission resulting in the formation of free radic...

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  8. Organic compounds have to be purified before analysis. Which type of l...

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  9. Name the two main types of chromatographic techniques based on the pri...

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  10. In the Lassaigne's test for halogens they are precipitated as

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  11. In what form is nitrogen estimated in the Dumas method?

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  12. Different methods are used to purify organic compounds. Name any three...

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  13. On complete combustion, 0.246 g of an organic compound gave 0.198 g of...

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  14. What is a homologous series?

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  15. Hyper conjugation is a general stabilising interaction. Write the hype...

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  16. Write the structures of the following organic compounds. 2,5, 6- Trime...

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  17. Draw the structures of the following compounds. a) 2, 3 - Dibromo - 1 ...

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  18. Write all possible chain isomers of the compound with molecular formul...

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  19. Write the complete, condensed and bondline structural formulae of 2-Br...

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  20. In the Carius method of estimation of halogen, 0.15g of an organic com...

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