Periodic Table MCQs 1-50 (Quiz)
Medium-difficulty multiple-choice quiz covering core facts about the modern periodic table based on provided Class 11 material.
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Quiz Questions & Answers
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Question 1: Who proposed the modern periodic law according to the source material?
Dobereiner
Moseley
Newlands
Mendeleev
Question 2: Modern periodic law is based on the increase in what property?
Atomic mass
Atomic number
Isotopes
Neutrons
Question 3: What name does the source use for the horizontal rows of the periodic table?
Blocks
Groups
Periods
Families
Question 4: According to the material, what are the vertical columns of the periodic table called?
Series
Periods
Groups
Shells
Question 5: How many periods does the periodic table have as stated in the file?
6
5
8
7
Question 6: How many groups are listed in the periodic table in this source?
18
16
17
20
Question 7: What common trait do elements of the same group share according to the text?
Atomic numbers
Neutrons
Mass numbers
Chemical properties
Question 8: Which group does the source assign to alkali metals?
Group 1
Group 17
Group 2
Group 18
Question 9: Which group is labeled for halogens in the provided content?
Group 18
Group 2
Group 17
Group 1
Question 10: Which group contains noble gases as given in the document?
Group 16
Group 17
Group 1
Group 18