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Give reason '' Potash alum is used in th...

Give reason '' Potash alum is used in the clarification of water

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Potash alum coagulates muddy particled in water.
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SUBHASH PUBLICATION-SUPER MODEL QUESTION PAPER -2 (WITH ANSWERS)-PART -D
  1. Draw a neat labelled diagram of H(2)-O(2) fuel cell. Write the reactio...

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

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  3. What is (i) rate law (ii) Zero order reaction.

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  4. Explain the mechanism of enzyme catalysis.

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  5. What are (i) Multimolecular colloids (ii) Macromolecular colloids.

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  6. Give reason '' Potash alum is used in the clarification of water

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  7. Explain S(N^(-))2 reaction mechanism.

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  8. Explain Swartz reaction.

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  9. Explain (i) Kolbe 's reaction . (ii) Reimer - Tiemamm reaction.

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  10. A carbonyl compound (P) with the formula C(2)H(4)O reacts with CH(3)Mg...

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  11. Explain the mechanism of addition of HCN to a carbonyl group in prese...

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  12. Explain Cannizzaro 's reaction.

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

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  14. Name the major product formed when nitrous acid is treated with i) m...

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  15. Give the IUPAC name of the following compound. overset(CH(3)-N-CH(3))...

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  16. Write Haworth structure for maltose.

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  17. What is denaturation of proteins.

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  18. Name the base present only in DNA but not in RNA.

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  19. How polymers are classified based on source.

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  20. Give the partial structure of (i) Teflon (ii) Nylon -6.

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