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How would you detect the presence of carbon and hydrogen in a compound ?

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ICSE-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES -SHORT ANSWER TYPE QUESTIONS
  1. Why is the net rotation of meso-tartaric acid zero ?

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  2. What are diastereoisomers ? Mention their important properties.

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  3. How would you detect the presence of carbon and hydrogen in a compound...

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  4. What is sodium extract and how is it prepared ?

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  5. Lassaigne's test for the detection of nitrogen fails in

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  6. Explain why : A blood red colouration is obtained on addition of Fe...

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  7. Explain why : A black precipitate is obtained in the Lassaigne's te...

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  8. Explain why : A blue or green colour in the flame is obtained during...

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  9. Explain why : Presence of Cl in a compound cannot be detected by ad...

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  10. Explain why : No precipitate is obtained on adding AgNO3 to chlorome...

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  11. Describe the principle involved in the quantitative estimation of nitr...

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  12. Describe the Carius method for the estimation of sulphur in a compound...

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  13. Describe the principle involved in the estimation of phosphorus in an ...

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  14. Describe the principle and procedure of determining molecular mass of ...

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  15. Describe the principle involved in the determination of molecular mass...

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  16. On what principle is the chloroplatinate salt method for the determina...

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  17. What do you understand by inductive effect? Illustrate your answer wit...

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  18. How is + l-effect different from - l-effect? Illustrate with examples.

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  19. Why is +l-effect of t-butyl group greater than that of isopropyl group...

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  20. Why is dichloroacetic acid stronger than monochloroacetic acid ?

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