This is a concept-building practice test and may not have exact structure as you would expect in the actual exam. Please exercise your discretion to attempt it or go to structured Featured Section.
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This test is practice test of Periodic Classification of Elements. It contains questions on Mendeleev`s Periodic Table, Reasons for Failure of Mendeleev`s Periodic Table, Modern Periodic Table, Trends Across Groups, Trends Across Periods etc.