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An element E crystallizes in boyd centre...

An element E crystallizes in boyd centred cubic structure. If the edge lengh of the cell is `1.469xx10^-10m` and the denstiy is `19.3 g cm^-3`, calculate the atomic mass of this element. Also calculate the radius of an atom of the element.

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MODERN PUBLICATION-MOCK TEST 01-EXERCISE
  1. Write the structure of 4-methylpent-3-en-2-one.

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  2. Which part of the mustard plant we eat?

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  3. An element E crystallizes in boyd centred cubic structure. If the edge...

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  4. Explain the following statement- Tiger only eats meat.

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  5. What is the charge on the colloidal particles in the following : Collo...

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  6. A colloidal solution of Agl is prepared by the following two methods :...

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  7. Complete the reactions : Mg3N2 + H2O rarr

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  8. Complete the reactions : PCl3 + H2O rarr

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  9. Which part of the brinjal plant we eat?

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  10. Which part of the potato plant we eat?

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  11. Explain the following statement- Deer only eat plants and plants produ...

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  12. Complete and name the following reactions : RCONH2 + Br2 + 4NaOH rarr

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  13. Why is phenol acidic than ethanol? .

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  14. Give chemical test to distinguish between the following : 1-Propanol a...

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  15. Give chemical test to distinguish between the following : Phenol and ...

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  16. Why do primary amines have higher boiling point than tertiary amines?

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  17. Give possible explanation that aliphatic amines are stronger bases tha...

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  18. Explain the following statement- Milk is an animal product.

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  19. Explain the following statement- Some animals are reared for various p...

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  20. The following chemical Feaction is occurring in an electrochemical cel...

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