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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-10 section-2

Each section contains 100 MCQs on Periodic Classification of elements .
91
In the modern periodic table, period . . . . . . . . and . . . . . . . . does not contain any metalloids.
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Answer & Solution
Answer: Option B
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92
How many elements were known when Mendeleev began his work?
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Answer: Option D
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93
The element with the highest first ionization potential is . . . . . . . .
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Answer: Option C
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94
What do Lithium, Sodium and Potassium have in common?
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Answer: Option C
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95
Which of the following elements was the last element in Newland's law of octaves?
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Answer: Option C
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96
The element of the lanthanide sereis with atomic number 58 is . . . . . . . .
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Answer: Option D
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97
In the modern periodic table, which two periods have 8 elements each?
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Answer: Option D
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98
How many groups and periods exist in the modern Periodic table?
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Answer: Option C
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99
What are the elements of group -1 of the modern periodic table?
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Answer: Option D
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100
What is the specialty of rare earth elements?
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Answer: Option B
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