Question
Element X forms a chloride with the formula XCl2, which is a solid with high melting point. X would most likely be in the same group of periodic table as
The correct answer is
Mg
Correct Answer: (c) Mg
Explanation: Magnesium (Mg) forms a chloride with the formula MgCl2 and is in the same group of the periodic table as Element X, both being alkaline earth metals.
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Important Questions from Periodic Classification
Element X forms a chloride with the formula XCl2, which is a solid with high melting point. X would most likely be in the same group of periodic table as
- Which of the following statements is NOT correct with reference to the p-block elements?
- Where did Mendeleev arrange the elements in the periodic table with similar properties?
- What was the unknown element under aluminium called?
- What is another name for representative elements?
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