CHEMISTRY · Single correct · CBSE · Chemistry · Chemical Bonding and Molecular Structure · Chemical Bonding and Molecular Structure
Problem
Which compound has electrovalent, covalent, co-ordinate as well as hydrogen bond?
(1) [Cu(H2O)4]SO4⋅H2O
(2) [Zn(H2O)6]SO4⋅H2O
(3) [Fe(H2O)6]SO4⋅H2O
(4) [Fe(H2O)6]Cl3