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Give the principle of extraction of iron...

Give the principle of extraction of iron from one of its ore.

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SHARAM PUBLICATION-2014 QUESTION PAPER-EXERCISE
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  3. Which type of hybridisation takes place in xenon during formation of X...

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  6. Explain Friedel - Craft raction with two examples.

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  7. How benzenediazonium chloride is prepared from aniline ?

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  8. Starting from benezenediazonium chloride how the following can be prep...

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  9. Starting from benezenediazonium chloride how the following can be prep...

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  11. Write with equation what happens when : Phenyl magnesium bromide in ei...

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  12. Write with equation what happens when : Toluene is treated with chromy...

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  13. Define and explain Hess 's law with an example.

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  16. Explain Group displacement law with suitable example.

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  17. Give the principle of extraction of iron from one of its ore.

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  18. Describe a method of preparation of ozone.

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  19. Explain with equation how does ozone react with Hydrogen peroxide

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  20. Explain with equation how does ozone react with Pottassium iodide.

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