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Write two properties of the alkali metal...

Write two properties of the alkali metal hydrides.

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They are ionic solid and have high melting points.
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AAKASH INSTITUTE-THE S-BLOCK ELEMENTS-Try Yourself
  1. If an element has more negative value of electrode potential, then wha...

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  2. Apart from water, alkali metals react with which kind of compounds?

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  3. Write two properties of the alkali metal hydrides.

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  4. Except for lithium, alkali metals form their hydrides at what temperat...

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  5. Why lithium halides show covalent nature.

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  6. Among alkali metals. Which one is the strongest reducing agent?

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  7. If standard electrode potential of an element x is -1.70V and of anoth...

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  8. Name the ions present in solution of ammonia and alkali metals.

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  9. The blue colour of solution of ammonia and alkali metals is due to whi...

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  10. The blue coloured solution is diamagnetic or paramagnetic?

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  11. The bronze coloured solution is diamagnetic or paramagnetic?

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  12. What kind of oxides are formed by sodium?

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  13. What is the trend of enthalpy of formation of alkali metal fluoride?

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  14. The melting and boiling points of alkali metal halides always follow t...

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  15. Write two properties of alkali metals salts of oxo-acids.

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  16. Why lithium carbonate is not stable to heat?

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  17. Write one difference between lithium and other members of alkali metal...

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  18. Write one similarity between lithium and magnesium.

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  19. How many water of crystallization are there in washing soda?

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  20. While purification of NaCl, why only crystal of pure NaCl separate out...

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