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Give the principle involved in zone refi...

Give the principle involved in zone refining process.

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SUBHASH PUBLICATION-SUPPLEMENTARY EXAMINATION QUESTION PAPER JUNE - 2018 -PART -D
  1. Give the principle involved in zone refining process.

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  2. a. Calculate the packing efficiency in a Body Centered Cubic (BCC) lat...

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  3. What is Schottky defect ?

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  4. 5.8 g of non - volatile, non - electrolyte solute was dissolved in 100...

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  5. Mention any two differences between ideal and non-ideal solutions.

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  6. Calculate the e.m.f. of the cell in which the following reaction takes...

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  7. State the Faraday's first law of electrolysis. How many Faraday of ele...

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  8. Derive an integrated rate equation for the rate constant of a zero ord...

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  9. Explain the effect of catalyst on the activation energy of the reactio...

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  10. Write any two characteristics of chemical adsorption.

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  11. What is Brownain movement ? What is the cause for it ?

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  12. What is homegenous catalysis ?

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  13. Write equations for the steps in S(N)1 mechanism of conversion of tert...

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  14. Explain Wurtz-Fitting reaction with equation.

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  15. CH(3)Cl + NaI overset("Dry acetone")rarr CH(3)I + NaCl. Name the above...

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

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  17. How does anisole react with bromine in ethanoic acid ? Give equation.

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  18. Complete the equations:

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  19. Complete the equations:

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

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  21. Explain esterification reaction with an example.

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