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Why is benzene stable?...

Why is benzene stable?

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OSWAAL PUBLICATION-Sample Paper 8-EXCERSICE
  1. Define energy of activation. Draw a diagram of energy profile to show ...

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  2. Describe an experiment to show the effect of concentration on the rate...

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  3. Rate constant of a first order reaction A products is 0.016 min^(-1). ...

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  4. What is peptising agent? How is ferric hydroxide sol prepared?

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  5. Identify P,Q,R and S in the following conversions: CH(3)OHoverset(PC...

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  6. Expalin Kolbe's reaction with an example.

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  7. Name a metal used as catalyst for dehydrogenation of primary alcohol.

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  8. Explain cannizzaro's reaction taking benzaldehyde as an example.

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  9. Write the general equations for the reaction of an aldehyde with (i) H...

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  10. Explain Hoffmann bromamide degradation for the preparation of aniline.

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  11. Give IUPAC name of:

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  12. b) What is Hinsberg's reagent? Between CH(3)NH(2) and C(6)H(5)NH(2) wh...

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  13. Why is benzene stable?

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  14. How are following formed? (i) Cinnamic acid form benzaldehyde. (ii...

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  15. How are following formed? (i) Cinnamic acid form benzaldehyde. (ii...

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  16. (a) Write the Harworth's structure of maltose. (b) What are hormones? ...

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  17. Explain refining of oils.

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  18. How many secondary-OH groups are present in a molecule of glucose?

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  19. What is a thermoplastic?Name the monomer of nylon-6 and give the parti...

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  20. What is biodegradable polymer ? Give an example of a biodegradable ali...

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