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Periodic Classification of elements MCQ question and answer with solution | Chemistry Gk MCQs

Learn Periodic Classification of elements MCQ Questions and answers with easy and logical explanations in Chemistry Gk . Periodic Classification of elements MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-4 section-1

Each section contains 100 MCQs on Periodic Classification of elements .
31
Which element has the highest melting point and boiling point?
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Answer & Solution
Answer: Option D
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32
Which among the following has similar ionic charge to size ratio?
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Answer: Option A
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33
Which of the following inert gas is kept in period 4 of the periodic table?
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Answer & Solution
Answer: Option D
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34
Out of the four blocks in which periodic table is divided, helium belongs which block?
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Answer: Option B
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35
Which among the following has lowest electron affinity?
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Answer: Option D
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36
Lanthanides and actinides are also called . . . . . . . .
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Answer: Option A
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37
Hydrogen and helium Is placed in . . . . . . . .
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Answer: Option B
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38
Which group in the periodic table is also known as zero group (group 0)?
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Answer: Option A
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39
What did Dobereiner identify and name a group of three elements?
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Answer: Option A
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40
Fill in the blank with the correct option: "The properties of elements are the periodic functions of their atomic masses". This is the statement of . . . . . . . .
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Answer: Option C
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