Out of Mg and Al which has higher ionisation energy?
READ MORE +Periodic Table MCQs
Which one will have the maximum number of valence electrons ?
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An element which is an essential constituent of all organic compounds belongs to ___
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In Mendeleev’s Periodic table, gaps were left for many elements. Pick any one out of them
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The elements A,B,C,D,E have atomic numbers 9, 11, 17, 12and 13. Which elements belong to the same group?
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Which of the given elements A,B,C,D and E with atomic numbers 2,3,7,10 and 30 belong to the same period?
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Most electronegative element in group 2 is __
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Which out of them is not a halogen?
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The order of ionisation of alkali group follows which order?
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Electronegativity depends upon ?
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The standard element chosen for relative atomic mass is __
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Which is biggest in size?
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