Teaching HSSC TGT 2023 Mock Test (Latest Pattern) General Science Chemistry Chemical Bond and Molecular Structure
Pick out the isoelectronic structure from the Following:
I.CH3+, II.H3O+, III. NH3, IV. CH3-
1
I and II
2
III and IV
3
II, III, IV
4
More than one of the above
5
Not Attempted