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How does the atomic hydrogen torch funct...

How does the atomic hydrogen torch function for cutting and welding purposes.

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V PUBLICATION-HYDROGEN-QUESTION BANK
  1. What do you mean by non-stoichiometric hydrides?

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

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  3. How does the atomic hydrogen torch function for cutting and welding pu...

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  4. Among NH3, H2O and HF which would you expect to have highest magnitude...

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  5. Saline hydrides are known to react with water violently producing fire...

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  6. Arrange the followingCaH2, BeH2 and TiH2 in order of increasing electr...

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  7. Compare the structures of water and hydrogen peroxide.

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  8. What is meant by 'autoprotolysis' of water? What is its significance?

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  9. Consider the reaction of water with 'F2' and suggest, in terms of oxid...

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  10. Complete the following chemical reactions. i) PbS(s)+H2 O2(aq) rarr i...

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  11. Describe the structure of the common form of ice.

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

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  13. Discuss the principle and method of softening of hard water by synthet...

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

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  15. Write chemical reactiöns to justify that hydrogen peroxide can functio...

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  16. What is meant by 'demineralished water '?

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

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  18. Describe the usefulness of water in bíosphere and biological systems.

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  19. What properties of water make it useful as a solvent?

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  20. Knowing the properties of H2O and D2O . Do you think that D2O can be u...

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