wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Hybridisation of Al atom changes in :
AlH3 changes to AlH−4

A
sp2 to sp3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
sp3 to sp2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
sp3d to sp3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
both have same hybridisation
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A sp2 to sp3
Steric Number (x) = 12(M + V C+A).
where, M = number of monovalent surrounding atoms
V = number of valence electrons on the central atom
C = charge (with sign)
A=charge on anion
AlH3
Steric Number (x)=12(3+30+0).
Steric Number (x)=3.
Hybridisation =sp2

AlH4
Steric Number (x)=12(3+40+1).
Steric Number (x)=4.
Hybridisation =sp3

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Valence Bond Theory
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon