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Periodic Classification of Elements MCQ - Multiple Choice Question and Answer

Periodic Classification of Elements MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 1
Law of octaves was given by

Meyer
Mendeleev
Moseley
Newland

Question No : 2
Which of the following did not find a place in Mendeleef's periodic table?

Fr
Na
Ce
CI

Question No : 3
In a Lother Meyer curve sodium occurs at

bottom
peak
some point on the curve
middle of the curve

Question No : 4
In the Mendeleef's periodic table properties of the elements are the periodic function of their

atomic weight
atomic number
atomic volume
none of these

Question No : 5
Modem Periodic Law was given by

Joule
Moseley
Klechkosky
Meyer

Question No : 6
Which of the following is an inert gas?

Oxygen
Nitrogen
Argon
Hydrogen

Question No : 7
The element with no definite place in the periodic table is

At
H
N
Pt