The chemical is also used for observing photosynthetic activities or respiratory indicators (turns green then yellow as CO2 is added). Since dissolved O2 does not affect pH, the solution remains the same color it was when it was added (yellow for acidic, green for neutral, blue for alkaline). Minor edit?
Snake's Description : Generally Taipans are uniformly olive or dark brown, the head is somewhat darker brown. Snake's Toxic Rank 1 : Inland Taipan is the world's most venomous land snake. Its bite is synonymous with death. Maximum survival time recorded after Taipan's bite is not more than few hours.
The most venomous snake, measured by the LD50 test or any type of criteria, is the inland taipan snake of Australia. Image: Inland taipan snake by Wikipedia contributor. The inland taipan (Oxyuranus microlepidotus) possesses the most toxic venom of any snake in the world. But here again, that does not necessarily mean that the inland taipan -- also known as the fiece snake -- is the most dangerous or deadliest snake in the world.