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AIIMS 2012
Exam
AIIMS
Year
2012
Subject
Chemistry
Chapter
Classification of Elements and Periodicity in Properties

AIIMS 2012 · Chemistry · Classification of Elements and Periodicity in Properties

Difference in atomic radius is maximum for

Difference in atomic radius is maximum for

Options

  1. ARb−Cs\mathrm{Rb}-\mathrm{Cs}
  2. BK−Rb\mathrm{K}-\mathrm{Rb}
  3. CNa−K\mathrm{Na}-\mathrm{K}
  4. DLi−Na\mathrm{Li}-\mathrm{Na}

Correct answer

C. Na−K\mathrm{Na}-\mathrm{K}

Step-by-step solution

The difference in atomic radius is maximum between Na and K
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