MCQ
Which of the following sequence represents atomic number of only representative elements?
- A$55, 12, 48, 53$
- B$13, 33, 54, 83$
- ✓$3, 33, 53, 87$
- D$22, 33, 55, 66$
✓
Answer
Correct option: C.
$3, 33, 53, 87$
c
Representative elements are the elements which lie in the group $1$ and $2$ on the far left and the last six columns or groups on the far right corner of the periodic table.
Representative elements are the elements which lie in the group $1$ and $2$ on the far left and the last six columns or groups on the far right corner of the periodic table.
Sequence $C$ option contains only representative elements.
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