What is the total number of B-O bonds present within a single borate anion of borax ()? — p Block Elements Chemistry Question

💡 Solution & Explanation

In the $[B_4O_5(OH)_4]^{2-}$ ion, there are 5 B-O-B bridging oxygen atoms (accounting for 10 B-O bonds) and 4 terminal -OH groups (accounting for 4 B-O bonds), giving a total of 14 B-O bonds.