See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

At 104.5 angle, p p p Bp Bp Bp         At 102 angle, i.e. bond angle is decreased so, Bp Bp Bp p p Bp        similarly at 106 angle, is bond angle is increased, p p p Bp Bp Bp Bp          Water can form maximum of 4 hydrogen bonds.