MCQ
What is the general electronic configuration for $2^{nd}$ row transition series
- A$[Ne]3{d^{1 - 10}},4{s^2}$
- B$[Ar]3{d^{1 - 10}},4{s^{1 - 2}}$
- ✓$[Kr]4{d^{1 - 10}},\,\,5{s^{1 - 2}}$
- D$[Xe]5{d^{1 - 10}},\,\,5{s^{1 - 2}}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$Zn^{2 + }(aq.) + 2e⇔ Zn(s)$; $→$ $ -0.762$
$Cr^{3 + }(aq) + 3e ⇔ Cr(s)$; $→$ $-0.740$
$2H^ +(aq) + 2e⇔ {H_2}(g)$; $→$ $0.00$
$Fe^{3+}(aq) + e ⇔ Fe^{2+}(aq)$; $→$ $0.770$
Which is the strongest reducing agent
