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Chemistry
What is the general electronic configuration for text2nd row transition series?
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Q. What is the general electronic configuration for $\text{2nd}$ row transition series?
NTA Abhyas
NTA Abhyas 2022
A
$\left[\right.Ne\left]\right.3d^{1 - \text{10}},4s^{2}$
B
$\left[\right.Ar\left]\right.3d^{1 - \text{10}},4s^{1 - 2}$
C
$\left[\right.Kr\left]\right.4d^{1 - \text{10}},5s^{1 - 2}$
D
$\left[\right.Xe\left]\right.5d^{1 - \text{10}},5s^{1 - 2}$
Solution:
$\text{2nd}$ row transition series are element after Krypton in fifth periods starting from Ytrium i.e. 4d series.