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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-5 section-3

Each section contains 100 MCQs on Periodic Classification of elements .
41
Which of the following groups has one electron in the outermost shell?
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Answer: Option C
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42
Elements in the modern Periodic Table are arranged in . . . . . . . . vertical columns.
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Answer: Option A
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43
What are the elements with lanthanum in group 3, period 6 called?
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Answer: Option B
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44
The ionisation potential of nitrogen is
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Answer: Option C
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45
Which of the following atoms has the highest diameter?
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Answer: Option A
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46
What are transition elements?
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Answer: Option A
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47
The element with atomic number 56 belongs to which block?
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Answer: Option B
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48
Which of the following atomic numbers have a pair of elements belonging to the same group?
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Answer: Option A
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49
The atomic radius is used to measure the size of . . . . . . . .
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Answer: Option C
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50
The chemistry of lithium is very similar to that of magnesium even though they are placed in different groups. The reason is
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Answer: Option B
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