Diacidic base is- i. Ca(OH)2, Na2CO3
ii. Mg(OH)2, Zn(OH)2
iii. H2SO4, Na2CO3

Which one is correct?

a. i & ii c. i & iii
b. ii & iii d. i, ii & iii​

What is the difference between covalent bonds and ionic bonds? covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the electrical attraction between charged atoms. covalent bonds involve the transfer of electrons between charged atoms; ionic bonds involve the sharing of electrons between atoms. covalent bonds involve the sharing of pairs of electrons between atoms; ionic bonds involve the sharing of single electrons between atoms. covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the sharing of protons between charged atoms.