পটেছিয়াম ফেৰিছায়েনাইডপটেছিয়াম হাইড্ৰক্সাইড
পটেছিয়াম ব্ৰ’মাইড (Assamese)
1. Potassium bromide (KBr) is a salt, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries, with over-the-counter use extending to 1975 in the US. Its action is due to... from wikipedia.org