In the compound KHSO4, there is an ionic bond between the
1) KH+ and SO42– ions
2) KHSO3+ and O2– ions
3) K+ and HS– ions
4) K+ and HSO4– ions.
1) KH+ and SO42– ions
2) KHSO3+ and O2– ions
3) K+ and HS– ions
4) K+ and HSO4– ions.