Q. In the group, electron affinity value

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Q. Ionization energy is an

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Q. Electron affinity value is expressed in figures

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Q. The radius of Sodium ion is (in pm)

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Q. The ability of a substance to conduct electricity without change in composition is called

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Q. Binary compounds of hydrogen with other elements are called

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Q. The oxidation state of noble gases is

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Q. Inert gases have maximum ionization energy value due to

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Q. The only non-metal in liquid state is

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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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