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What is coal gasification?...

What is coal gasification?

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MAXIMUM PUBLICATION-Hydrogen-EXERCISE
  1. A list of compounds are given below: (H2O, HCI, CH4) Construct chemica...

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  2. What is syn gas? How is it prepared?

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  3. What is coal gasification?

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  4. Explain water gas shift reaction.

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  5. Write the names of isotopes of hydrogen. What is the mass ratio of the...

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  6. Why does hydrogen occur in a diatomic fom rather than in a monoatomic ...

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  7. How do you expect the metallic hydrides to be useful for hydrogen stor...

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  8. What causes the temporary and permanent hardness of water?

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  9. Write chemical reactions to show amphoteric nature of water.

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  10. Is demineralised or distilled water useful for drinking purposes? If n...

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  11. How does H2O2, behave as a bleaching agent?

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  12. What is heavy water? Mention one use of heavy water.

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  13. Explain why hydrogen peroxide is not stored in glass vessels.

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  14. What is calgon? What is its use?

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  15. The efficiency of a boiler is found to decrease when boiler scales are...

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  16. The efficiency of a boiler is found to decrease when boiler scales are...

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  17. Account for the following observations: i) The density of ice is lower...

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  18. Justify the position of hydrogen in the periodic table

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  19. Vegetable oil is converted into vanaspati fat by …………………….. process.

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  20. D2O is generally called.......

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