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Which one of the following methods is us...

Which one of the following methods is used in the concentration of sulphide ore?

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SHARAM PUBLICATION-SET - 19-Exercise
  1. Define space lattice.

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  2. Write the rate equation for a zero order reaction of the type A + B ra...

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  3. Which one of the following methods is used in the concentration of sul...

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  4. Which hydride of Gr 15 elements has highest boiling point?

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  5. What product is formed when chlorine is passed through acidified KBr s...

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  6. What do you mean by tailing of mercury ?

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  7. Why do the transition elements form coloured compounds?

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  8. Match the items of column I and column II.

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  9. At 373K the half-line period for the thermal decomposition of N2O5 is ...

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  10. Write the structure of the major organic products in each of the follo...

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  11. Write the structure of the major organic product in each of the follow...

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  12. Write uses of methanol and ethanol.

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  13. What happens when benzoic acid is treated with SOCl2?

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  14. How can you prepare phenol by using benzene diazonium chloride ?

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  15. A solution containing 9.6 g of a substance in 100g of water boiled at ...

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  16. What is the action of NH3 with Cupric Oxide?

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  17. Write a note on different types of molecular solids?

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  18. State and explain Raoult's law.

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  19. What do you mean by an electro chemical cell? Write the cell represent...

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  20. Discuss electrolytic refining of copper.

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