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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-3

Each section contains 100 MCQs on Periodic Classification of elements .
31
Between the chemical properties, Mendeleev focused on compounds made with these elements.
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Answer & Solution
Answer: Option D
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32
Which group in the modern periodic table includes elements that are inert gases?
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Answer: Option B
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33
In the modern periodic table, in which period elements of atomic numbers 11 to 14 are placed:
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Answer: Option D
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34
In the third period of the periodic table, the smallest element is . . . . . . . .?
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Answer: Option C
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35
In the modern periodic table, bromine Occurs in the . . . . . . . . period.
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Answer: Option D
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36
Which of the following atomic number elements have chemical properties similar to magnesium?
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Answer: Option D
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37
What are the 14 elements after Actinium called?
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Answer: Option B
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38
The atomic numbers of the four basic elements of a period are 11, 13, 16 and 17. In the modern periodic table, atomic number of the most metallic element of these will be . . . . . . . .
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Answer: Option D
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39
Name the German chemist who grouped elements into triads in 1817.
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Answer: Option C
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40
The element with atomic number 57 belongs to-
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Answer: Option A
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