The electronic configuration of an element M is 2, 8, 4. In modern periodic table, the element M is placed in
READ MORE +Periodic Table MCQs
Which group elements are called transition metals?
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Element X forms a chloride with the formula XCl2, which is a solid with a high melting point. X would most likely be in the same group of the Periodic Table as
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What happens to the electropositive character of elements on moving from left to right in a periodic table?
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What is the other name for group 18th elements?
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Which of the following is the correct order of the atomic radii of the elements oxygen, fluorine and nitrogen?
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Which of the following forms the basis of the modern periodic table?
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An element M is in group 13th of the periodic table, the formula for its oxide is
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Which of the following set of elements is written in order of their increasing metallic character?
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An element ‘A’ belongs to the third period and group 16 of the Periodic Table. Find out the valency of A
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Which of the above elements would you expect to be in group 16 of the Periodic Table?
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An element X from group 2 of the Periodic Table reacts with Y from group 17 to form a compound. Give the formula of the compound
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