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STD 12 - 4. d and f- block elements — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 4. d and f- block elements4 Marks
MCQ
$3{d^{10}}4{s^0}$ electronic configuration exhibits
  • ✓
    $Z{n^{ + 2}}$
  • B
    $C{u^{ + 2 }}$
  • C
    $C{d^{ + 2 }}$
  • D
    $H{g^{ + 2 }}$
✓

Answer

Correct option: A.
$Z{n^{ + 2}}$
a
(a)$Zn - 3{d^{10}}4{s^2}$

$Z{n^{ + 2 }} - 3{d^{10}}4{s^0}$

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