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What are the criteria of aromaticity in ...

What are the criteria of aromaticity in a compound ?

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MODERN PUBLICATION-SAMPLE PAPER 2013-EXERCISE
  1. What is difference between soap and detergent ?

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  2. What is Buffer solution ? Write Hendersen 's equation for calculation ...

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  3. Give a brief account of Werner's co- ordination theory.

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  4. Explain. Why fluorine exhibits an oxidation state of -1 only, while ot...

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  5. What are the criteria of aromaticity in a compound ?

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  6. Write a note on green house effects with an emphasis on causes.

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  7. What is molecularity ? Illustrate with examples.

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  8. Derive the rate constant expression for the reaction A rarr B + C.

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  9. State Le Chatellier principle and explain its application to the follo...

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  10. What is the value of pH of 0.01 M NaOH solution ?

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  11. Give the principle of manufacture of H2SO4 by contact process.

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  12. What is Nuclear fusion ? Explain with examples.

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  13. Write the main characterstics of transitional elements.

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  14. Why does Xe form fluorides and not chlorides ?

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  15. Give any two methods for the preparation of aliphatic primary amine wi...

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  16. What happens when acetaldehyde reacts with iodine in NaOH solution ? G...

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  17. What are antibiotics ? Give two example of this drug.

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  18. Show the preparation of benzoic acid from (i) Toluene and (ii) carboxy...

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  19. How will you convert ethylamine to methylamine ?

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  20. What is Teflon ? Write two of its uses.

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