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Question-1
The first ionization energy of neon is higher than that of:
(A)
Chlorine
(B)
Helium
(C)
Fluorine
(D)
Bromine
Question-2
Group I and II elements are called:
(A)
D- block
(B)
P-block
(C)
S - block
(D)
F - block
Question-3
Ekaboron in Mendeleev's label was later discovered and is called:
(A)
Gallium
(B)
Silicon
(C)
Scandium
(D)
Indium
Question-4
From top to bottom, atomic ratio:
(A)
Increases
(B)
Decreases
(C)
Remain the same
(D)
First increases then decreases
Question-5
Mendeleev arranged the elements in the order of increasing:
(A)
Atomic number
(B)
Atomic mass
(C)
Molecular mass
(D)
Molar volume
Question-6
The scientist who showed that atomic number is the fundamental property of an element.
(A)
Bragg
(B)
Peount
(C)
Hund
(D)
Moseley
Question-7
The highest first ionization energy in the periodic table is for:
(A)
Hydrogen
(B)
Chlorine
(C)
Zinc
(D)
Helium
Question-8
Group II elements are also called:
(A)
Halogens
(B)
Noble gases
(C)
Alkali metals
(D)
Alkaline earth metals
Question-9
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-10
The first period consists of:
(A)
8 elements
(B)
2 elements
(C)
16 elements
(D)
32 elements
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Cambridge Secondary Grade 9
IGCSE
Practice in Related Chapters
Nature of Matter
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Introducing Chemistry
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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