Q. The trend of atomic radius from top to bottom

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Q. Oxides of Al and Zn are

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Q. The half of the distance between centres of two nuclei of atoms is

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Q. Ionization energy and Electron affinity is measured in

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Q. When dissolved in water, metals give oxides

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Q. The radius of sodium ion is

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Q. Hydration energy highly depends upon

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Q. All of these are metals except

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Q. The ability of hydrides to be covalent in a period

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Q. Ionization energy value is expressed in

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Q. I-A and II-A group halides are examples of halides

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Q. Halides are the binary compounds of

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Q. Ionization energy of Na (KJ/mol) is

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Q. Iso-electronic species are substances having electrons

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Q. Second Ionization energy is then first ionization energy

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Q. Trend of ionization energy in the group is

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Q. Electrical conductance in metals is due

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Q. The smaller size of cations is mainly prominent in sub-shells

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Q. The oxides of alkali and alkaline earth metals are basic except

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Q. The metal is in liquid state at room temperature

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