Periodic Classification of Elements concepts are essential to learning for every level in chemistry courses. Here, we have compiled many Periodic Classification of Elements quizzes free for students of grades 11 and 12. We hope you will find this very useful for your regular exam preparations and entry tests at undergraduate levels, particularly for medical and engineering students (MDCAT, ECAT, NUST, NUMS, JEE, NEET).
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Results
#1. Amphoteric oxides are those, which possess ________ properties:
#2. The best position of hydrogen in the periodic table is above I.A Group, which is mainly due to:
#3. Hydrogen resembles with carbon because of having:
#4. Which one of the following sets consists of all coinage metals?
#5. In which of the following pairs are elements belonging to the same group?
#6. Many properties of an element and its compounds can be predicted from the position of the element in the periodic table. What property could not be predicted in this way?
#7. Which one of the following is not a periodic property?
#8. The atomic radii decrease by increasing atomic number in:
#9. Which discovery caused a revision in the periodic law as stated by Mendeleev?
#10. An element has electronic configuration 1s2 2s2 2p2. It belongs to:
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