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An element having atomic mass 60 amu. ha...

An element having atomic mass 60 amu. has fcc unit cell. The edge length of the unit cell is `4 xx 10^(2)` pm. Find the density of the unit cell.

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OSWAAL PUBLICATION-sample Paper 1 -EXCERSICE
  1. What are acetals?

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  2. a) Name the water insoluble component of starch.

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  3. An element having atomic mass 60 amu. has fcc unit cell. The edge leng...

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  4. Mention any one application of Kohlrausch law.

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  5. The half-life period of a certain reaction is directly proportional to...

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  6. Derive an expression for half life period of a first order reaction.

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  7. Give two consequences of lanthanoid contraction.

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  8. How does ketone react with ethylene glycol. Write chemical equation fo...

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  9. What are analgesics? Give an example.

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  10. What are artificial sweeteners? Give an example.

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  11. On the basis of Ellingham's diagram explain the principle of extractio...

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  12. Explain the principles involved in the manufacture of ammonia by Haber...

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  13. Complete the following equations : (i) 5SO(2)+2MnO(4)^(-)+2H(2)Orarr...

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  14. Complete the following equations : (i) 5SO(2)+2MnO(4)^(-)+2H(2)Orarr...

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  15. Complete the following equations : (i) 2KClO(3)overset(MnO(2)" Heat"...

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  16. (a) Explain the action of Cone. HCl on KMnO4 crystals (b) Write the st...

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  17. (a) Explain the action of Cone. HCl on KMnO4 crystals (b) Write the st...

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  18. (a) Transition metals show variable oxidation states. Explain. (b) Whi...

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  19. (a) Transition metals show variable oxidation states. Explain. (b) Whi...

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  20. How is K(2)Cr(2)O(7) manufactured from chromite ore.

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