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Describe the Dennis method of preparatio...

Describe the Dennis method of preparation of fluorine with a neat diagram. How does it react with glass?

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MODERN PUBLICATION-SAMPLE PAPER 2017-EXERCISE
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  2. What is Stephen reduction reaction? Give an example.

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  3. Calculate the entropy change involved in the conversion of one mole of...

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  4. What is the equilibrium constant expression for the reaction?

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  5. The concentration of hydrogen ion in sample of soft drinks is 3.8 xx 1...

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  6. How is benzoic acid converted to benzaldehyde?

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  7. What is Benzoin condensation reaction?

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  8. Derive the Nernst equation of electrode potential at 25^circC for the ...

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  9. A compound 'A' having molecular formula C(2)H(5)O(2)N, on reaction wit...

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  10. Give one method of preparation of XeF(4) . Mention one reaction in whi...

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  11. How are the solvents classified on the basis of proton transfer ?

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  12. If one mole of water and one mole of CO are taken in a 10 litre vessel...

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  13. In a first order reaction, the reactant concentration decreases from 0...

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  14. How do you prepare benzoic acid from n-propyl benzene

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  15. What is Schmidt reaction ? Write the structure of the product of this ...

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  16. Explain Carbylamine reaction.

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  17. What are soap and detergents ? How do they differ ?

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  18. Bring out the following conversions : Benzene to 4-Bromonitrobenzene

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  19. Describe the Dennis method of preparation of fluorine with a neat diag...

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  20. Discuss the principles of extraction of copper from its sulphide ore. ...

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