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MBD PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
- Among the four halogens name one which has : highest value of electr...
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- What is oxidation number ?
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- Explain why the ionisation energy of nitrogen is more than that of oxy...
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- The atomic numbers of N,Be and Mg are 7, 4 and 12 respectively. Explai...
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- Electron affinities of halogens are high why ?
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- Why is electron affinity of Si^(14) is greater than of p^15 ?
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- The more electronegative element is :
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- Characteristic of transition element is that its …….. Is in complete :
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- The order of decrese in atomic radii for Be, Na, and Mg :
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- Which one has lowest first ionozation potential ?
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- Lithium shows diagonal relationship with :
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- Which shows highest magnetic moments ?
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- Which transition metal ion is diamagnetic ?
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- Which has the smallest size ?
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- The ionization of hydrogen atom would give rise to :
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- Which ion has the lower magnetic moment ?
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- Which elements has the greatest tendancy to lose electrons ?
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- Which element has the highest electronegativity ?
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- The element whose electronic configuration is 1s^2 , 2s^2 , 2p^6 , 3s^...
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- Which has the smallest size ?
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