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Question-1
Ionization energy is high for:
(A)
Group I
(B)
Group O
(C)
Group IV
(D)
Group V
Question-2
From top to bottom, atomic ratio:
(A)
Increases
(B)
Decreases
(C)
Remain the same
(D)
First increases then decreases
Question-3
Transition elements are:
(A)
D-block
(B)
P-block
(C)
S-block
(D)
F- block
Question-4
Group II elements are also called:
(A)
Halogens
(B)
Noble gases
(C)
Alkali metals
(D)
Alkaline earth metals
Question-5
The high boiling points of Carbon and Silicon in group IV is due to:
(A)
Strong covalent bond
(B)
Weak covalent bond
(C)
Ionic bond
(D)
Van der Waal's force of attraction
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
Group O elements are:
(A)
Halogens
(B)
Alkali metals
(C)
Alkaline earth metals
(D)
Noble gases
Question-8
Ekaboron in Mendeleev's label was later discovered and is called:
(A)
Gallium
(B)
Silicon
(C)
Scandium
(D)
Indium
Question-9
The first ionization energy of neon is higher than that of:
(A)
Chlorine
(B)
Helium
(C)
Fluorine
(D)
Bromine
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
Elements and Compounds
Acid,Base and Salts
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Patterns and properties of Metals
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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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