Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Bond and Molecular Structure
The Geometry of [Zn(NH3)4]2+ is :
1
Square planar
2
Pyramidal
3
Tetrahedral
4
More than one of the above
5
None of the above