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Question
Which of the following is representative group of elements in the periodic table?
Which of the following is representative group of elements in the periodic table?
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Solution
The correct option is D Aluminium
The elements present in s and p block elements except noble gases are known as representative elements .
A) Lanthanum is in d block
B) Argon is a noble gas
C) Chromium is a d block element
D) Aluminium is a p block element
Thus, aluminium is a representative element.
Hence, option D is correct.
The elements present in s and p block elements except noble gases are known as representative elements .
A) Lanthanum is in d block
B) Argon is a noble gas
C) Chromium is a d block element
D) Aluminium is a p block element
Thus, aluminium is a representative element.
Hence, option D is correct.
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