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What happenes when quick lime is heated ...

What happenes when
quick lime is heated with silica

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V PUBLICATION-THE s- BLOCK ELEMENTS-QUESTION BANK
  1. Compare the solubility and thermal stability of the following compound...

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  2. Starting with NaCl how would you proceed to prepare Na2CO3?

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  3. What happenes when quick lime is heated with silica

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  4. Describe two important uses of each of the following. (i) Caustic sod...

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  5. Draw the structure of (i) BeCl2 (vapour) (ii) BeCl2(solid).

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  6. The s-block of periodic table constitutes alkali metals and alkaline e...

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  7. Describe the importance of the following (i) Lime stone (ii) Cement (i...

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  8. Why are lithium salts commonly hydrated and those of other alkail meta...

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  9. Why is LiF almost insoluble in water whereas 'LiCl' is soluble not onl...

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  10. Monovalent Na^+, K^+ ions and divalent Ca^(2+) , Mg^(2+) ions are fou...

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  11. What happens when (i) sodium metal is dropped in water (ii) sodium met...

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  12. Comment on the following observation The mobility of alkali metal ions...

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  13. why alkali metals are prepared by electrolysis of their fused halides

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  14. Write balanced equations for reactions between (a)Na2 O2 and water (...

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  15. How would you explain?BaO is soluble but BaSO4 is insoluble in water.

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  16. Which of the alkali metals is having least melting point?

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  17. Which of the following gives hydrated salts.Li, Na,K,or Cs?

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  18. which of the most thermally stable carbonate among MgCO3,CaCO3,SrCO3an...

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  19. Certain aspects regarding compounds of sodium are given below. Match t...

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  20. Lithium and Magnesium belong to 1st and 2nd groups in the periodic tab...

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