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Saline hydrides are known to react with ...

Saline hydrides are known to react with water violently producing fire. Can `CO_(2)`, a well known fire extinguisher, be used in this case? Explain.

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**Step-by-Step Solution:** 1. **Understanding Saline Hydrides:** - Saline hydrides are compounds formed by alkali metals and hydrogen, such as lithium hydride (LiH) and sodium hydride (NaH). They are known for their reactivity with water. 2. **Reaction with Water:** - When saline hydrides react with water, they produce a strong base (alkali) and hydrogen gas. For example, sodium hydride reacts with water as follows: \[ ...
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ICSE-HYDROGEN-NCERT TEXT-BOOK EXERCISE (With Hints and Solutions)
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  2. Among NH(3), H(2)O, HF and H(2)S which would have highest magnitude of...

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

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  4. Arrange the following: CaH(2), BeH(2) and TiH(2) in order of increa...

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  5. Metal hydrides are ionic, covalent or molecular in nature . Among L...

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  6. Arrange the following: H-H, D-D and F- F in order of increasing bond...

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  7. Arrange the following: NaH, MgH(2) and H(2)O in order of increasing...

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  8. Compare the structures of H(2)O and H(2)O(2).

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  10. Consider the reaction of water with F(2) and suggest, in terms of oxid...

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  11. Complete the following chemical reactions. PbS(s)+H(2)O(2)(aq)to ...

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  12. Complete the following chemical reactions. MnO(4)^(-)(aq)+H(2)O(2)(a...

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  13. Complete the following chemical reactions. CaO(s)+H(2)O(aq)to Clas...

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  14. Complete the following chemical reactions. AlCl(3)(g)+H(2)O(l)to C...

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  15. Complete the following chemical reactions. Ca(3)N(2)(s)+H(2)(l)to ...

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

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

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  19. Write chemical reactions to show the amphoteric nature of water.

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