Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Chemical Bond and Molecular Structure
Which of the following pair has same geometry?
1
CH4 and SF4
2
NH4+ and XeF4
3
CH4 and NH4+
4
More than one of the above
5
None of the above