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3. Classification of elements and periodicity in properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Which cation has smallest radius
  • A
    ${K^ + }$
  • B
    $N{a^ + }$
  • C
    $L{i^ + }$
  • ✓
    $B{e^{2 + }}$
✓

Answer

Correct option: D.
$B{e^{2 + }}$
d
(d) Highest the nuclear charge smallest the atomic size as well as radius also.

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