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PATHFINDER-S-BLOCK ELEMENTS AND THEIR COMPOUNDS, HYDROGEN AND ITS COMPOUNDS-QUESTION BANK
- Compare the alkali metals and alkaline earth metals with respect to ...
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- Explain why can alkali and alkaline earth metals not be obtained by ch...
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- Discuss why potassium and caesium are used in photoelectric cells.
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- The E^(0) for Cl2//Cl^(-)"is"+1.36" for"l2//l^(-)"is"+0.53" for"Ag^+//...
02:02
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- When an alkali metal dissolves in liquid ammonia the solution can acqu...
08:10
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- Beryllium and magnesium do not give colour to flame whereas other alka...
02:41
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- Discuss the various reactions that occur in the Solvay process.
04:12
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- Comment on the reactions of dihydrogen with chlorine,
02:40
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- Comment on the reactions of dihydrogen with sodium.
02:29
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- Comment on the reactions of dihydrogen with copper(II)oxide
01:14
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- Would you expect the hydrides of N, O and F to have lower boiling poin...
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- Can phosphorus with outer electronic configuration 3S^2 4p^3 form PH5 ...
03:00
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- How many hydrogen-bonded water molecule(s) are associated in CuSo4. 5H...
03:10
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- Calculate the strength of 10 volume solution of hydrogen peroxide.
03:05
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- The metallic lustre exhibited by sodium is explained by
03:46
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- Alkali metals impart colour to Bunsen flame due to
03:40
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- On prolonged exposure to air, sodium finally changes to
02:58
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- Which reaction below is explosive?
08:41
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- Which hydroxide is most basic?
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- Which of the following alkali metal halides has the lowest lattice ene...
03:27
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