Which one of the following belongs to representative group of elements in the periodic table [Kurukshetra CEE 1991]

Which one of the following belongs to representative group of elements

1.	Which one of the following belongs to representative group of elements in the periodic table [Kurukshetra CEE 1991]
A.	Lanthanum
B.	Argon
C.	Chromium
D.	Aluminium
Answer» E.

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Which one of the following belongs to representative group of elements in the periodic table [Kurukshetra CEE 1991]

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