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V PUBLICATION-THE s- BLOCK ELEMENTS-QUESTION BANK
- What are the common physical and chemical features of alkali metals?
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- Discuss the general characteristics and gradation in properties of alk...
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- The group 1 metals of the periodic table of elements are collectively ...
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- Find the oxidation state of sodium in Na2O2
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- Explain why Na is less reactive than K?
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- Compare alkali metals and alkaline earth metals with repect to ionisat...
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- Lithium shows similarities in properties with Magnesium. Give any two ...
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- Explain why alkali and alkaline earth metals cannot be obtained by che...
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- Why are potassium and caesium, rather than lithium used in photoelectr...
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- When an alkali metal dissolves in liquid ammonia the solution can acqu...
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- Beryllium and magnesium do not give colour to flame whereas other alka...
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- Discuss the various reactions that occur in the solvay process.
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- Potassium carbonate cannot be prepared by Solvay process. Why?
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- Li2CO3 decomposes at a lower temperature whereas Na2CO3 at higher temp...
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- Compare the solubility and thermal stability of the following compound...
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- Starting with NaCl how would you proceed to prepare Na2CO3?
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- What happenes when quick lime is heated with silica
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- Describe two important uses of each of the following. (i) Caustic sod...
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- Draw the structure of (i) BeCl2 (vapour) (ii) BeCl2(solid).
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- The s-block of periodic table constitutes alkali metals and alkaline e...
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