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AAKASH SERIES-PERIODIC TABLE-QUESTIONS FOR DESCRIPTIVE ANSWERS
- Write on the IUPAC nomenclature of the elements with atomic number gre...
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- What are the groups, periods and blocks of the elements with atomic nu...
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- How are the elements classified based on thedifferentating electron co...
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- Knowing the electronic configuration of an element, its position in th...
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- What is electronegativity? How is this useful in understanding the nat...
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- How does the position of element in the periodic table useful in findi...
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- Write the important applications of electronegativity.
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- What is electron gain enthalpy? On what factors does it depend?
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- What is the role played by the inner electrons on the radius and ioni...
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- Write the differences between ionisation enthalpy and electron gain en...
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- Write the increasing order of ionisation enthalpies of Be, B, C, N and...
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- Which among the following should have a smaller second ionisation ener...
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- How are bond energies useful for the calculation of electronegativity?
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- Both ionisation enthalpy and electron gain enthalpy have some irregula...
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- With reference to the periodic table, name the following : (a) the h...
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- Mention different chemical criteria to call an element as metal.
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- How do you account for the highly electro-positive nature of alkali me...
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- What are anhydrides? Write exmples of acidic and basic anhydrides.
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- Alkali metals are good reductants and halogens are good oxidants. Why?
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- Comment on the following : (a) vertical relationship of elements, (b...
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