Classification of Elements and Periodicity in Properties Test

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Classification of Elements and Periodicity in Properties Test - 10

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Weekly Quiz Competition

Question 1
4 / -1

Which one of the following represents the electronic configuration of the most electropositive element ?

A
[He]2s¹

B
[Xe]6s¹

C
[He]2s²

D
[Xe]2s²
Question 2
4 / -1

Elements of the same vertical group of the periodic table have

A
Same atomic size

B
Same electronic configuration

C
Same number of electrons in outer most shell of their atoms

D
Same number of atoms
Question 3
4 / -1

The sizes of A, A⁺ and A^‒ follows the order

A
A⁺ > A^‒ > A

B
A^‒ > A⁺ > A

C
A^‒ > A > A⁺

D
A > A^‒ > A⁺
Question 4
4 / -1

Ce-58 is a member of

A
s- Block elements

B
p-Block elements

C
d-Block elements

D
f- Block elements
Question 5
4 / -1

The long form of the periodic table consists of

A
8 Horizontal and 7 vertical series

B
7 Horizontal and 18 vertical series

C
7 Horizontal and 7 vertical series

D
8 Horizontal and 8 vertical series
Question 6
4 / -1

Which of the following has greater tendency to lose electrons.

A
F

B
Fr

C
S

D
Be
Question 7
4 / -1

Californium is the member of

A
Actinide series

B
Alkali metals

C
Alkaline earth metals

D
Lanthanide series
Question 8
4 / -1

The first ionization potential in electron volts of nitrogen and oxygen atoms are respectively given by

A
14.6, 13.6

B
13.6, 14.6

C
13.6, 13.6

D
14.6, 14.6
Question 9
4 / -1

Atomic radii of fluorine and neon in angstrom units are respectively given by

A
0.72, 1.60

B
1.60, 1.60

C
0.72, 0.72

D
None of these values
Question 10
4 / -1

The lightest metal in the periodic table is

A
Na

B
Hg

C
Ca

D
Li

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Re-Attempt Weekly Quiz Competition

Classification of Elements and Periodicity in Properties Test - 10

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Classification of Elements and Periodicity in Properties Test - 10

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Question 1

[He]2s1

[Xe]6s1

[He]2s2

[Xe]2s2

Question 2

Same atomic size

Same electronic configuration

Same number of electrons in outer most shell of their atoms

Same number of atoms

Question 3

A+ > A‒ > A

A‒ > A+ > A

A‒ > A > A+

A > A‒ > A+

Question 4

s- Block elements

p-Block elements

d-Block elements

f- Block elements

Question 5

8 Horizontal and 7 vertical series

7 Horizontal and 18 vertical series

7 Horizontal and 7 vertical series

8 Horizontal and 8 vertical series

Question 6

F

Fr

S

Be

Question 7

Actinide series

Alkali metals

Alkaline earth metals

Lanthanide series

Question 8

14.6, 13.6

13.6, 14.6

13.6, 13.6

14.6, 14.6

Question 9

0.72, 1.60

1.60, 1.60

0.72, 0.72

None of these values

Question 10

Na

Hg

Ca

Li

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[He]2s¹

[Xe]6s¹

[He]2s²

[Xe]2s²

A⁺ > A^‒ > A

A^‒ > A⁺ > A

A^‒ > A > A⁺

A > A^‒ > A⁺