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A single substance that exists in two or...

A single substance that exists in two or more forms is called.

A

polymorphous

B

amorphous

C

isomorphous

D

monomorphous

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CHETANA PUBLICATION-SOLID STATE-EXERCISE
  1. Which of the following is not correct?

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  2. Is solids, the constitutent particles may be

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  3. A single substance that exists in two or more forms is called.

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  4. Graphite is a

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  5. Diamond is a

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  6. The ratio of close packed atoms to tetrahedral holes in cubic pakcing ...

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  7. The ratio of closed packed atoms to octahedral holes in hexagonal clos...

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  8. The number of tetrahedral sites per sphere in cpp structure is

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  9. The number of tetrahedral sites per sphere in cpp structure is

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  10. The packing efficiency for a body centred cubic Structure is

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  11. Due to Frenkel defect the density of ionic solid

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  12. An ionic compound AxBy occurs in fcc type crystal strucutre with B ion...

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  13. % packing efficiency of FCC crystal is ?

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  14. In crystalline solid few of the cations moved from their positions int...

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  15. Semicoductors are manufactured by addition of impurities of

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  16. p-type semi conductor is formed when trace amount of impurity is added...

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  17. n-type semiconductor is formed when trace amount of impurity is added ...

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  18. Which is covalent network solid?

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  19. Which one of the following is a good conductor of electricity?

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  20. Which of the following defect, if presetn, lowers the density of the c...

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