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AAKASH SERIES-PERIODIC TABLE-OBJECTIVE EXERCISE -1 (ATOMIC AND IONIC RADIUS)
- Which of the following is not a periodic property ?
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- Elements of the same vertical group of the periodic table have
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- The approximate size of an atom is
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- Atomic radius is measured by
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- Atomic radius depends upon (i) Number of bonds formed by the atom ...
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- Covalent bond length of chlorine molecule is 1.98Å. Then covalent radi...
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- Van der Waal's radius is used for
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- If the atomic radius of non-metal bromine is 1.14 Å, its covalent radi...
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- The covalent and van der Waals radii of chlorine respectively are
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- In the isoelectronic species the ionic radii (A^@) of N^(3-) , O^(2-) ...
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- Correct statement among the following is
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- Very slight decrease in atomic radius occurs in a transition series wh...
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- Separation of Lanthanides from their mixture is not easy because of
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- If the radius of Fe^(+ +) is 0.76A^@, the radius of Fe^(+ + +) may be
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- Among elements with the following electronic configurations, the one w...
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- Largest ion among the following is
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- Which of the following has the largest atomic radius ?
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- Which of the following order is correct for the size of Fe^(3+) , Fe a...
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- Metallic radius of Ca is 200pm. Covalent radius of Ca is
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- Similarity in the radius of Zr and Hf is explained on the basis of
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