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This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
Which among the following elements has the largest atomic radii ?
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The element with atomic number 14 is hard and forms acidic oxide and a covalent halide. To which of the following categories does the element belong?
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Wrong!
Which of the following elements will form an acidic oxide ?
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Wrong!
Which of the following is most reactive?
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Wrong!
A metal ‘M’ is in the first group of the Periodic Table. What will be the formula of its oxide?
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Wrong!
Which of the following is most reactive?
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Wrong!
The metal which is hard and has high melting point and used in filaments of electrical bulbs is:
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Wrong!
Where would you locate the element with electronic configuration 2, 8 in the Modern Periodic Table?
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Wrong!
Quiz on periodic table 3
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