Chemistry Genesis Periodic Classification Online Exam Quiz
Chemistry Genesis Periodic Classification GK Quiz. Question and Answers related to Chemistry Genesis Periodic Classification. MCQ (Multiple Choice Questions with answers about Chemistry Genesis Periodic Classification
In Mendeleev’s periodic classification, what is the number of groups?
Options
A : 12
B : 8
C : 7
D : 6
The ideal gases were in ____ group of Mendeleev’s periodic table.
Options
A : 3rd
B : 4th
C : 1st
D : 2nd
What are the atomic weights of Aka Silicon and Germanium?
Options
A : 72, 72.6
B : 68, 70
C : 70, 72
D : 68, 72.6
The periodic functions of the __________ are the properties of respective elements.
Options
A : Atomic Weights
B : Atomic Number
C : Chemical properties
D : No of protons
Newland’s law of Octaves is only valid until calcium.
Options
A : False
B : True
C :
D :
Eka Aluminium is _________
Options
A : Germanium
B : Gallium
C : Silicon
D : Copper
Which of the following is not Dobereiner triad?
Options
A : Li, Na, and K
B : He, Na and Ar
C : Ca, Sr and Ba
D : CL, Br and I
__________ gave the idea for the first time to classify elements as per their properties.
Options
A : Mendeleev
B : Dobereiner
C : Newland
D : John
The property of every eight elements is similar to that of the 1st element. This is proposed by ___________
Options
A : Thomson
B : Dobereiner
C : Mendeleev
D : John Alexander Newland
In triads, the average weight of the 1st and the 3rd element are equal to the second one.
Options
A : True
B : False
C :
D :
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