পটেছিয়াম ক্ল’ৰেটপটেছিয়াম ছৰবেট
পটেছিয়াম ছায়েনাইড (Assamese)
1. Potassium cyanide is a compound with the formula KCN. It is a colorless salt, similar in appearance to sugar, that is highly soluble in water. Most KCN is used in gold mining, organic synthesis, and electroplating... from wikipedia.org