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Question-1
Group II elements are also called:
(A)
Halogens
(B)
Noble gases
(C)
Alkali metals
(D)
Alkaline earth metals
Question-2
'Law of Triads' was first proposed by:
(A)
Dobereiner
(B)
Mendeleev
(C)
Newoand
(D)
Moselay
Question-3
The vertical columns in the periodic table are called:
(A)
Group
(B)
Period
(C)
Family
(D)
Class
Question-4
Group I and II elements are called:
(A)
D- block
(B)
P-block
(C)
S - block
(D)
F - block
Question-5
Lanthanides and Actinides are called:
(A)
D-block elements
(B)
S-block elements
(C)
F-block elements
(D)
P-block elements.
Question-6
Transition elements are:
(A)
D-block
(B)
P-block
(C)
S-block
(D)
F- block
Question-7
The first ionization energy of neon is higher than that of:
(A)
Chlorine
(B)
Helium
(C)
Fluorine
(D)
Bromine
Question-8
The law suggested by New land to arrange elements is known as:
(A)
Law of triads
(B)
Mendeleev's law
(C)
Modern periodic law
(D)
Law of octaves
Question-9
Group O elements are:
(A)
Halogens
(B)
Alkali metals
(C)
Alkaline earth metals
(D)
Noble gases
Question-10
Mendeleev arranged the elements in the order of increasing:
(A)
Atomic number
(B)
Atomic mass
(C)
Molecular mass
(D)
Molar volume
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Cambridge Secondary Grade 9
IGCSE
Practice in Related Chapters
Nature of Matter
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Mixtures and Separating Techniques
Particle Theory
Periodic Patterns
Chemical Change
Chemical Analysis and Experimentation
Patterns and Properties of Non-metals
Petrochemicals and Polymers
Industrial Inorganic Chemistry
Organic Chemistry
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