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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-9 section-3

Each section contains 100 MCQs on Periodic Classification of elements .
81
Which of the following classifications is based on atomic numbers?
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Answer & Solution
Answer: Option A
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82
. . . . . . . . is the free energy, when an electron, is added to its neutral gaseous atom.
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Answer: Option C
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83
In the modern periodic table, where is the element of electronic configuration 2, 8, 1 placed?
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Answer: Option D
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84
In the modern periodic table, the periods . . . . . . . . contains lanthanides and actinides.
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Answer & Solution
Answer: Option D
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85
The ionization potential of nitrogen is higher than that of oxygen due to . . . . . . . .
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Answer & Solution
Answer: Option D
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