See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

3 2 3 NCl 3H O NH 3HOCl        3 2 3 3 2 3 PCl 3H O P OH 3HCl same pattern of hydrolysis BCl 3H O B OH 3HCl          3 2 2 3 NF H O N O HF     RT No reaction  3 2 BiCl H O BiOCl 2HCl   