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ICSE-THE s - BLOCK ELEMENTS-SHORT ANSWER TYPE QUESTIONS
- Why are lithium halides partially covalent ? Explain with examples.
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- Give a reason for each of the following: Alkali metals are good red...
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- Inspite of very high ionisation energy, lithium is the strongest reduc...
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- Why are the solutions of alkali metal atoms in liquid ammonia blue col...
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- Why does the basic strength of the hydroxides of alkali metals increas...
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- Name the chief factor responsible for the anomalous behaviour of lithi...
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- The elements of group 2 are called alkaline earth metals. Give reason.
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- The atomic radii of alkaline earth metals are smaller than those of th...
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- Why are the second ionisation energies of alkaline earth metals much s...
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- Among alkaline earth metals which element do you expect to be least el...
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- Why do alkaline earth metals have higher melting points than group 1 e...
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- Inspite of much higher second ionisation energy as compared to the fir...
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- Comment on the colour and magnetic behaviour of dipositive ions of gro...
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- Why do alkaline earth metals and their compounds impart characteristic...
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- Giving suitable reasons, arrange alkaline earth metals in the increasi...
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- Giving suitable reasons, arrange alkaline earth metal hydroxides in th...
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- How does the basic character of oxides of group 2 elements vary on mov...
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- Giving suitable reasons, arrange alkaline earth metal hydroxides in th...
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- How does beryllium react with NaOH ?
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- What happen when calcium hydride is treated with water ?
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