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AIIMS 2010
Exam
AIIMS
Year
2010
Subject
Chemistry
Chapter
Classification of Elements and Periodicity in Properties

AIIMS 2010 · Chemistry · Classification of Elements and Periodicity in Properties

Which of the following sequence contains atomic number of only...

Which of the following sequence contains atomic number of only representative elements?

Options

  1. A55,12,48,5355,12,48,53
  2. B13,33,54,8013,33,54,80
  3. C3,33,53,873,33,53,87
  4. D22,33,55,6622,33,55,66.

Correct answer

C. 3,33,53,873,33,53,87

Step-by-step solution

Sequence (c) contains only representative elements.
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