Which choice correctly describes the electron pairs in the valence shell of the central atom in a molecule of Cl2O?
a. 4 bonding pairs and 0 non bonding pairs
b. 3 bonding pairs and 1 non bonding pair
c. 2 bonding pairs and 2 non bonding pairs
d. 1 bonding pair and 3 non bonding pairs
e. 0 bonding pairs and 4 non bonding pairs