The following table denotes the symbols available using this technique. These symbols are generally not found on keyboards, but they are viewable in most word processors and Web browsers. An extended set of symbols is viewable in more advanced Web browsers.
The ideal poison for committing a homicide must be: odorless, tasteless, difficult to detect and mimic the symptoms of naturally occurring diseases, finds Anil Aggrawal, professor of Forensic Medicine at the Maulana Azad Medical College in New Delhi, India.
[The original question asked what are the most poisonous snakes in the world] None! Technically snake venom is not a poison, it is a venom. Poisons can be absorbed through the skin or digestive tract whilst venoms have to be injected into the tissue or bloodstream. This is why snake venom can be drunk.