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Periodic Classification of Elements MCQ Question with 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 : 8
Lother Meyer plotted a graph of

Atomic volume versus atomic number
Atomic radii versus atomic weight
Atomic weight versus mass number
Atomic volume versus atomic weight

Question No : 9
Which of the following elements is not liquid at room temperature, i.e., 25°C?

Hg
Br
Cl
Cs

Question No : 10
The general electronic configuration of s-block elements is

ns1-2
ns2p6
ns1
ns0 to2

Question No : 11
The lightest metal is

Li
Pb
Na
Al

Question No : 12
Which of the following species have minimum size?

Br-
S-2
Ne
K+

Question No : 13
The differentiating electron enters in the penultimate energy level in the case of

s block ele.
p block ele.
d block ele.
f block ele.

Question No : 14
The pair of elements that exhibit diagonal relationship is

Li-Mg
Al-Na
Ne-Ar
Si-P

Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.

Exam Name No. Of Q Link
Chemistry set 1 30 Start
Chemistry set 2 30 Start
Chemistry set 3 30 Start
Chemistry set 4 30 Start
Chemistry set 5 30 Start
Chemistry set 6 30 Start
Chemistry set 7 30 Start
Chemistry set 8 30 Start
Chemistry set 9 30 Start
Chemistry set 10 30 Start
Chemistry set 11 30 Start
Chemistry set 12 30 Start