4. Monocled cobra (Naja kaouthia)
LD50: 0.115
Naja kaouthia ranks 4th in our list of the most poisonous snakes in India. Monocled cobra is a widespread snake in southern Asia, and in India, it is most widely spread in northeastern part of the country. It is highly adaptable, so it can be found in a variety of habitats, including urban areas, but preferring wet areas such as swamps and mangroves. The name comes from the pattern on the back side of its hood, circular monocle-like shape. Average length goes up to 5 feet. Apart from being highly venomous, it is one of the fastest striking cobras, and death can occur in just an hour after envenomation.
