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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-7-Exercise
  1. How do size of particles of adsorbent, pressure of gas and prevailing ...

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  2. What is gold number?

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

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  4. What is analgesic?

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  5. What si Raoult law for vapour pressure of a solution. Give an example ...

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  6. Calculate the Kb for water given latent heat of vaporisation of water ...

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  7. What is Frendich adsorption isotherm. Draw log x/m vs log p plot for ...

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  8. What is dialysis? State one use of it.

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  9. Explain why F2 forms only HOF and not the higher oxyacids.

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  10. Explain the structure of [ZnCl4]^(2-) what is its magnetic nature?

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  11. What si buna-N-Rubber? State one use of it.

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  12. Show that the packing efficiency of simple cubic lattice 47.6%.

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  13. What is super conductivity? Define impurity defects of solid with exam...

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  14. Calculate the Vant Hoff's factor when 5.00 gm Na2SO4 dissolved in 45.0...

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  15. Calculate the depression of freezing point of 0.1 (M) aqueous soln. of...

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  16. Calculate the equivalent conductance of NaOH given the equivalent cond...

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  17. Given that H2O(l) rarr H^+(aq) + OH^- (aq), DeltaH= 57.32 kJ H2(g) ...

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  18. Why limestone is use to convert hematite to pig iron. What is the role...

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  19. What is liquation? Name one metal which is purified by it. What is Aln...

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  20. Why the melting point of higher oxides of metal is less as compare to ...

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