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What are Micelles? Given example of hete...

What are Micelles? Given example of heterogeneous catalyses.

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UNITED BOOK HOUSE-SET-12-Exercise
  1. What is colligative property? Define osmotic pressure.

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  2. What would be the osmotic pressure of a 0.02 molar aqueous solution of...

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  3. What are Micelles? Given example of heterogeneous catalyses.

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  4. Explain the formation of delta at the mouth of the river where it meet...

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  5. What is the hybridisation state of Xenon in XeOF4?

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  6. Between white & red phosphorus which one is more reactive & why?

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  7. Explain why [Ti(H2O)6]^(3-) is coloured while [Sc(H2O)6]^(3+) is colou...

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  8. What is co-polymer? Give example.

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  9. Silver crystalise in face centred cubic lattice. If edge length the un...

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  10. What is sehottky defect?

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  11. What is meant by the molality of a solution. Find the molecular weight...

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  12. Write down the appropriate Nernst equation for the followign volataic ...

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  13. Write down Kohlrausch's law of independent migration of ions. Find out...

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  14. Differentiate between the following: Calcination and roasting

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  15. Write the composition of electrolytes used in the extraction of alumin...

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  16. What is Lanthanide contraction?

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  17. Identify A, B, C, D. CH3I overset(Na)underset(Ether)rarr A overset(Cl...

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  18. Write the structural formula of DDT.

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  19. How can you prepare 2^@ alcohol using CH3MgBr?

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  20. How can you remove -OH group from benzene?

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