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Explain the following : a) Column chro...

Explain the following :
a) Column chromatography

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Chromatography has been developed as a method of separation components of a mixture gener ally between the stationary phase and a mobile phase. Chromatography involves the three steps given below:
Adsorption and retention of a mixture of substances on the stationary phase and separation of adsorbed substances by the mobile phase to different distances on the stationary phase.
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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES -LONG ANSWER QUESTIONS
  1. Write a not on : Steam distillation

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  2. Write the brief note on chromatography.

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  3. Explain the following : a) Column chromatography

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  4. Explain the following : b) Thin layer chromatography

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  5. Explain the following : c) Partition chromatography

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  6. Discuss the estimation of nitrogen present in an organic compound by ...

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  7. Differentiate between the principal of estimation of nitrogen in an or...

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  8. Explain inductive effect with a suitable example.

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  9. Write a note on mesomeric effect.

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  10. Describe resonance effect with one example.

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  11. Explain how many types of organic reactlons are possible.

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  12. Write the possible conformations of ethane and explain which is more s...

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  13. Explain aromatic electroplhilic substitution reactions of benzene.

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  14. Explain electrophilic addition reactions of ethylene with mechanism.

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  15. With the help of mechamism explain free radical halogenationis of allk...

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  16. Discuss Markovnikov's rule and Kharash effect.

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  17. How would you convert the following compounds into benzene ? Chloro...

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  18. How would you convert the following compounds into benzene ? Toluene

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  19. How would you convert the following compounds into benzene ? p - nit...

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  20. Why is Wurtz reaction not preferred for the preparation of alkanes con...

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