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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-1 section-3

Each section contains 100 MCQs on Periodic Classification of elements .
1
The horizontal rows and the vertical columns in the periodic table are termed as respectively?
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Answer & Solution
Answer: Option A
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2
Mendeleev's periodic law states that the properties of elements are the periodic function of their . . . . . . . .
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Answer: Option D
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3
In the modern periodic table, zigzag lines . . . . . . . . separates
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Answer: Option A
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4
Elements present in the third period have . . . . . . . . orbitals.
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Answer: Option C
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5
The first and second group of modern periodic table are called?
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Answer: Option B
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6
Name the chemist who proved that the atomic number of an element is a more fundamental property than its atomic mass, which led to modification in the Mendeleev's Periodic Law table?
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Answer: Option B
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7
The 2nd and 3rd period has?
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Answer: Option A
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8
In Mendeleev's periodic table, the horizontal rows is called . . . . . . . . .?
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Answer: Option B
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9
Non-metals like sulphur and chlorine are found in the periodic table.
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Answer: Option A
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10
An element is placed in a periods with electronic configuration of 2, 8, 8, 2. In modern periodic table it is periods . . . . . . . .
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Answer: Option B
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