Question

1) mutual sharing of electrons between two atoms is known as a) covalent bond b) ionic bond c) metallic bond d) all 2) among the following the pieces that contains coordinate covalent bond is a) N2 H5^+ b) BaCl 2 c) HCl d) H2O 3) electrostatic force of attraction between two positively charged ions which are formed by transfer of one or more electrons from one atom to another atom called a) coordinate covalent bond b) polar covalent bond c) nonpolar covalent bond d) ionic bond 4) covalent bond between two atoms in a molecule is represented by ​

Answer 1

Explanation:

1Covalent bond

2 H2o

3 ionic bond

4 represented by line(-) that may be single double or triple