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Write the general outer electronic confi...

Write the general outer electronic configuration of f block elements.

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UNITED BOOK HOUSE-SET-12-Exercise
  1. Which of the following free gaseous ions of 3d elements has the highes...

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  2. The hybridisation of phosphorus in PCl3 is.

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  3. Write the general outer electronic configuration of f block elements.

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  4. Relation between equivalent conductance (^) and specific conductance (...

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  5. Write down the relatiuon between the emf of a galvanic cell and the Gi...

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  6. Write two differeneces between physisorption and chemisorption.

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  7. Give one reason why a finely divided substance is more effective as an...

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  8. What is an antiseptic?

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  9. What is colligative property? Define osmotic pressure.

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

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

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

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

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

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

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  16. What is co-polymer? Give example.

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

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  18. What is sehottky defect?

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

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

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