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BEYOND PUBLICATION-CLASSIFICATION OF ELEMENTS THE PERIODIC TABLE-EXERCISE
- The metallic character while non metallic character along a period.
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- Si and Ge are
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- Which pair of elements belongs to the same group ? (atomic numbers are...
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- O2-2 is isoelectronic with
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- Highest I.P is for
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- Electron affinity of Fluorine is less than that of Chlorine because
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- Which is the strongest base ?
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- Amphoteric oxide is
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- Highest oxidation state of +8 is given by
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- The most common oxidation state of Lanthanide is
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- In the sixth period, the orbitals being filled with electrons are
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- Which species has the maximum ionic radius ?
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- The decreasing order of second ionisation potential of K, Ca, Ba is
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- Highest covalent character is found in
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- An element with atomic number 20 will be placed in which period of the...
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- In inner transition elements, the differentiating electron enters into...
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- The maximum atomic radius exists for
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- Na^+ ,Mg^2+ ,Al^3+ ,Si^4+ are isoelectronic. Their ionic size follow...
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- The starting element in any period the periodic table is……..
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- The ending element in any period in the periodic table is…………
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