What is the electron configuration for a gas phase $+ 3$ ion of iron ( $z = 26$ ) ?

[A r] 3 d^{5}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

[A r] 4 s^{2} 3 d^{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

[A r] 4 s^{1} 3 d^{4}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

[A r] 4 s^{2} 3 d^{6}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $[A r] 3 d^{5}$
$F e - [A r] 4 s^{2} 3 d^{6}$

$F e^{3 +} - [A r] 3 d^{5}$

Suggest Corrections

Similar questions

X

[A r] 3 d^{5}

[A r] 3 d^{5}

X

[A r] 3 d^{5}

[A r]^{18} 3 d^{5} 4 s^{1}

[A r] 3 d^{5}

Join BYJU'S Learning Program