An element has electronic configuration $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{1}$ in its +2 oxidation state. The formula of its sulphide is :

M_{3} S_{2}

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

M S_{2}

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

M S_{3}

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

M_{2} S_{3}

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

Open in App

Solution

The correct option is D $M_{2} S_{3}$
The compound shown here is aluminium so formula of its sulphide should be $M_{2} S_{3}$

Suggest Corrections

Similar questions

1 s^{2} 2 s^{2} 2 p^{6} 3 s^{1}

(A r) 3 d^{3}

X

[A r] 3 d^{5}

(A r) 3 d^{3}

A transition metal x has the electronic configuration [Ar]3d $^{4}$ in its +3 oxidation state. The element is:

Join BYJU'S Learning Program