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Write the overall cell reaction in mercu...

Write the overall cell reaction in mercury cell.

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`Zn (Hg) + HgO(s) to ZnO(s) + Hg(l)`
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SUNSTAR PUBLICATION-II PUC CHEMISTRY SUPPLEMENTARY EXAM QUESTION PAPER JUNE -2019-PART-D
  1. For a given data : E(Mg^(2+) // Mg)^(@) = -2.37 V , E(Cu^(2+)// Cu)^(@...

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  2. State Kohlrausch law of independent migration of ions.

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  3. Write the overall cell reaction in mercury cell.

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  4. Derive an integrated rate equation for the rate constant of a first-or...

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  5. The rate constant of a reaction is doubled when the temperature increa...

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  6. How is Gold-sol prepared by Bredig's-arc method?

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  7. What is homogenous catalysis? Give an example.

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  8. How does entropy change for adsorption?

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  9. (a) Write the equations for the steps involved in SN^(1) mechanism for...

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  10. Explain Friedel -Crafts alkylation for chlorobenzene. Give equation.

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  11. What is racemic mixture ?

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  12. Write the mechanism of acid catalysed dehydration of ethanol to ethene...

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  13. Write general equation for preparation of ether by Williamson synthesi...

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  14. Among alcohols and phenols which one is more acidic?

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  15. Comlete the following chemical reaction RCH2OH underset(2.H(3)O^(+))o...

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  16. Complete the following equations: CH3COONa underset(Delta)overset(N...

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  17. Explain Aldol condensation reaction for acetaldehyde. Write equation.

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  18. What is Formalin solution?

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  19. How does Primary amine undergo carbyl amine reaction? Give chemical eq...

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  20. How aniline is prepared by Hoffmann bromamide degradation reaction? Gi...

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