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AIIMS 201926 May
Exam
AIIMS
Year
2019
Date
26 May
Subject
Chemistry
Chapter
Classification of Elements and Periodicity in Properties

AIIMS 2019 · 26 May · Chemistry · Classification of Elements and Periodicity in Properties

Which has least covalent radius?

Which has least covalent radius?

Options

  1. AMn\mathrm{Mn}
  2. BCu\mathrm{Cu}
  3. CZn\mathrm{Zn}
  4. DNi\mathrm{Ni}

Correct answer

D. Ni\mathrm{Ni}

Step-by-step solution

Ni<Mn<Cu<Zn\mathrm{Ni} < \mathrm{Mn} < \mathrm{Cu} < \mathrm{Zn} Covalent radius in pm 124127128134124 \quad 127 \quad 128 \quad 134
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