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Topic: Chapter 8: Periodic Classification of Elements (Test 1)
Topic: Chapter 8: Periodic Classification of Elements
«
Test: 1
(current)
«
Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
1
______ is an important metal to form amalgam.
A.
Ag
B.
Hg
C.
Mg
D.
Al
Answer :
Option B
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
2
The number of periods and groups in the periodic table are
A.
6,16
B.
7,17
C.
8,18
D.
7,18
Answer :
Option D
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
3
The basis of modern periodic law is
A.
atomic number
B.
atomic mass
C.
isotopic mass
D.
number of neutrons
Answer :
Option A
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
4
_____ group contains the member of halogen family.
A.
17th
B.
15th
C.
18th
D.
16th
Answer :
Option A
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
5
_____ is a relative periodic property
A.
atomic radii
B.
ionic radii
C.
electron affinity
D.
electronegativity
Answer :
Option D
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
6
Chemical formula of rust is
A.
FeO.xH
2
O
B.
FeO
4
.xH
2
O
C.
Fe
2
O
3
.xH
2
O
D.
FeO
Answer :
Option C
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
7
In the alumino thermic process the role of Al is _____.
A.
oxidizing agent
B.
reducing agent
C.
hydrogenating agent
D.
sulphurising agent
Answer :
Option B
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
8
The process of coating the surface of metal with a thin layer of zinc is called______.
A.
painting
B.
thinning
C.
galvanization
D.
electroplating
Answer :
Option C
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
9
Which of the following have inert gases 2 electrons in the outermost shell.
A.
He
B.
Ne
C.
Ar
D.
Kr
Answer :
Option A
Explaination / Solution:
No Explaination.
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Topic:
Chapter 8: Periodic Classification of Elements
Tag:
TN 10th Science
Q.
10
Neon shows zero electron affinity due to _____.
A.
stable arrangement of neutrons
B.
stable configuration of electrons
C.
reduced size
D.
increased density
Answer :
Option B
Explaination / Solution:
No Explaination.
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Score Mark :
Mark for Correct Answer : 1 Mark for Wrong Answer : -0.33 Mark for Left Answer : 0
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