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V PUBLICATION-THE s- BLOCK ELEMENTS-QUESTION BANK
- Why is LiF almost insoluble in water whereas 'LiCl' is soluble not onl...
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- Monovalent Na^+, K^+ ions and divalent Ca^(2+) , Mg^(2+) ions are fou...
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- What happens when (i) sodium metal is dropped in water (ii) sodium met...
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- Comment on the following observation The mobility of alkali metal ions...
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- why alkali metals are prepared by electrolysis of their fused halides
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- Write balanced equations for reactions between (a)Na2 O2 and water (...
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- How would you explain?BaO is soluble but BaSO4 is insoluble in water.
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- Which of the alkali metals is having least melting point?
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- Which of the following gives hydrated salts.Li, Na,K,or Cs?
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- which of the most thermally stable carbonate among MgCO3,CaCO3,SrCO3an...
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- Certain aspects regarding compounds of sodium are given below. Match t...
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- Lithium and Magnesium belong to 1st and 2nd groups in the periodic tab...
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- A student is doing an experiment in the laboratory using sodium. Sudde...
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- Alkali metais can react with water to form hydroxides which are alkali...
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- We use soaps and detergents for washing clothes. But in olden days peo...
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- You are given conc. HCl and salts of some alkaline earth metals and di...
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- By passing chlorine gas through a colourless solụtion, we get bleachin...
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- A magnesium compound which is used as purgative in medicine, is conver...
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- There are two compounds of sodium whose formulae are (anhydrous form) ...
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- (a) Why does Al díssolve both in acidic and basic solutions?
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