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MAXIMUM PUBLICATION-THE s-BLOCK ELEMENTS-EXERCISE
- Write the difference between lime water and milk of lime. Complete the...
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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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- Potassium carbonate cannot be prepared by Solvay process. Why?
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- Why Li2CO3 decomposes at lower temperature whereas Na2CO3 at higher te...
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- How would you explain? BeO is insoluble but BeSO4 is soluble in water.
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- How would you explain?BaO is soluble but BaSO4 is insoluble in water.
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- How would you explain? Lil is more soluble than KI in ethanol.
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- Which of the alkali metals is having least melting point?
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- Cs alkali metal is having least melting point. Justify.
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- How will you prepare Ca(OH)2 and CaCO3 from quick lime (CaO)?
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- Complete the following reactions: (i) CaCO3overset(1200K)rarr? (ii)CaC...
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- The group 1 metals of the periodic table of elements are collectively ...
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- The group 1 metals of the periodic table of elements are collectively ...
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- The group 1 metals of the periodic table of elements are collectively ...
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- The group 1 metals of the periodic table of elements are collectively ...
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- State whether the following sentences are true or false: (a) Metals in...
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- Fill in the blanks: (a) Molecular formula of Plaster of Paris . (b) Be...
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