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Calculate packing efficiency in BCC latt...

Calculate packing efficiency in BCC lattice.

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(a) Calculate the packing efficiency in a Face Centered Cubic lattice. (b) If a metal with atomic mass 209 crystallizes in a simple cubic lattice what is the edge length of its unit cell. (Given d = 91.5 kg m-3).

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OSWAAL PUBLICATION-sample Paper 1 -EXCERSICE
  1. How is K(2)Cr(2)O(7) manufactured from chromite ore.

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  2. Define linkage isomerism of co-ordination compound. Give an example ?

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  3. Calculate packing efficiency in BCC lattice.

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  4. Calculate the number of particles per unit cell in fcc.

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  5. Acetone boils at 56.38^(@)C and a solution of 1.41 g of an organic com...

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  6. What is reverse osmosis? Mention one of its practical utility.

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  7. Standard EMF of the cell: Cu||Cu^(2+) (1m)||Ag^(+) (1m)|Ag is 0.46...

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  8. Draw the neat lableled diagram of SHE and write its symbolic represent...

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  9. Derive the integrated rate equation for rate constant of Zero order re...

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  10. (a)Mention the integrated rate equation for a zero order reaction (b)...

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  11. Write any two difference between lyophilic Sol and lyophobic Sol.

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  12. Write any two differences between physisorption and chemisorption.

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  13. i) What type of adsorption involves Van der Waals force of attraction?...

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  14. Name the organic product formed when chloroalkane is heated with conce...

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  15. Explain Fittig reactions with equation.

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  16. Organic compounds A,B and C are aliphatic satruated hydroxyl compounds...

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  17. Organic compounds A,B and C are aliphatic satruated hydroxyl compounds...

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  18. Organic compounds A,B and C are aliphatic satruated hydroxyl compounds...

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  19. Complete the equaiton: C6H5COOH+HOC6H5 overset(H^+)rarr?

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  20. Name the main organic product formed when anisole is reacted with HI.

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