school of element Q

Questions on Periodic Table:-

1._______ group in the periodic table contains elements that are all gases at the room temperature.

A. 2
B. 18
C. 12
D. 13

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18

2.The arrangement of elements in a group of three is known as ________.

A. Traids
B. Triads
C. Periodic Table
D. Elements

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Triads

3.Groups _______ are known as d-block elements.

A. 3 To 12
B. 13 To 18
C. 13 To 17
D. 12 To 18

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3 To 12

4.Groups 13 to 18 are known as _______ elements.

A. S-block
B. P-block
C. D-block
D. B-block

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P-block

5.Groups _______ are known as S-block elements.

A. 3 and 4
B. 1 and 2
C. 4 and 5
D. 1 and 4

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1 and 2