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This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
Name the neutral atom in the Periodic Table which has the same number of electrons as K+ and Cl-?
Correct!
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!
The lightest liquid metal is?
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Wrong!
An atom of an element has the electronic confi-guration 2,8,2. To which group does it belong?
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Wrong!
Which among the following elements has the largest atomic radii ?
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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!
The metal which is hard and has high melting point and used in filaments of electrical bulbs is:
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Wrong!
In Mendeleev’s Periodic Table, gaps were left for the elements to be discovered later. Which of the following elements found a place in the Periodic Table later?
Correct!
Wrong!
Quiz on periodic table 2
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