A worldwide community photographing and learning about wildlife
Hello ShravanKumar and Welcome to Project Noah! Since you've already added the 2nd photo as a separate spotting (which I was about to suggest) because it is a different species, it will be removed from this spotting.
I thing you spotted 2 different species, well, thw first one must be a Malabar Pit Viper (brown morph), wich is mildly venomous (not lethal to humans)