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Give two difference between crystalline ...

Give two difference between crystalline and amorphous solids.

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Give three differences between crystalline and Amorphous solids.

Give the difference between crystalline solids and amorphous solids?

An amorphous solid is:

A crystalline solid

Compare the following properties of crystalline and amorphous solids. (i) Orderly arrangement (ii) Melting points

What is amorphous solid ?

MODERN PUBLICATION-SAMPLE PAPER 2018-EXERCISE
  1. Prove that for a 1st order reaction, the time taken for 99% completion...

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  2. What happens when calcium açetate is dry distilled ?

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  3. Give two difference between crystalline and amorphous solids.

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  4. What are antibiotics? Writedown the name of two antibiotics.

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  5. Write the IUPAC name of the following compounds . (a) [Co(NH(3))(6)]...

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  6. With an example, explain roasting.

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  7. 50 ml ofN/10 NaOH. solution, 100 ml of N/5NaOH solution and 500ml of N...

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  8. What is lanthanide contraction? Write any two of its consequences.

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  9. FeSO4, solution mixed with (NH4)2SO4, solution in 1:1 molar ratio give...

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  10. Why phenol is acidic in nature ?

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  11. Explain the Hofnann bromamide reaction with one example.

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  12. What are addition and condensation polymerisation? Give one example of...

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  13. What is a semiconductor? What aren-type and p-type semiconductors?

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  14. Explain why transition metal ions are usually coloured.

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  15. Explain the amphoteric behaviour of amino acids.

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  16. Differentiate between multimolecular and macromolecular colloids.

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  17. Boiling point of water is 100^@C. Calculate the boiling point of an aq...

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  18. State and exlain Kohlarausch.s law of independent migration of ions . ...

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  19. Write the assumptions of crystal field theory. Discuss the patterm of ...

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  20. Define an expression for the rate constant of a 1st order reaction. De...

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