What are the most poisonous liquids?

1. Botulinum toxin. Scientists differ about the relative toxicities of substances, but they seem to agree that botulinum toxin, produced by anaerobic bacteria, is the most toxic substance known. Its LD50 is tiny – at most 1 nanogram per kilogram can kill a human.

What are the 10 most dangerous chemicals?

10 Most Hazardous Chemicals in the Workplace

  1. Arsenic. Physical state: Solid.
  2. Lead. Physical state: Solid.
  3. Benzene. Physical state: Liquid.
  4. Chromium. Physical state: Solid.
  5. Toluene. Physical state: Liquid.
  6. Cadmium. Physical state: Solid.
  7. Zinc. Physical state: Solid.
  8. Mercury. Physical state: Liquid.

How are poisons classified?

Poisons can be classified according to whether the chemical is metallic versus nonmetallic, organic versus inorganic, or acidic versus alkaline.

What is the most toxic gas?

Among the best known toxic gases are carbon monoxide, chlorine, nitrogen dioxide and phosgene….List.

Chemical name Chlorine
CAS number 7782-50-5
LC50 toxicity in ppm ACGIH (1986) STEL-TLV 1ppm
NFPA 704 Health Rating 3

What are the 5 categories of poisons?

Common poisons include:

  • Alcohol.
  • Berries and Seeds.
  • Carbon Monoxide.
  • Food Poisoning.
  • Hazardous Chemicals.
  • Herbal Supplements.
  • Household Products.
  • Inhalants.

What are the 3 types of poison?

In regard to poisoning, chemicals can be divided into three broad groups: agricultural and industrial chemicals, drugs and health care products, and biological poisons—i.e., plant and animal sources. These three groups, along with a fourth category, radiation, are discussed below.

How many types of toxic gas are there?

Examine the health effects of the following five common toxic gases: Hydrogen Sulfide. Carbon Monoxide. Nitrogen Oxides.

What is the most poisonous fish?

reef stonefish
The most venomous known fish is the reef stonefish. It has a remarkable ability to camouflage itself amongst rocks. It is an ambush predator that sits on the bottom waiting for prey to approach. Instead of swimming away if disturbed, it erects 13 venomous spines along its back.

What are the 3 harmful materials?

Three Common Harmful Substances and Signs of Exposure

  1. Asbestos. Asbestos is a material used in a wide variety of applications, including pipe insulation, drywall, flooring, ceiling insulation, and roofing.
  2. Pesticides. Exterminators use pesticides to kill insects and other pests at your home or business.
  3. Paint Fumes.

Which is an example of a liquid poison?

Some, like natural gas, have had other chemicals added so that you can smell them. Liquid poisons can be creamy, gummy or watery. They can be any color. Some liquid poisons are household cleaning products, antifreeze, cough syrup (if you take too much) and lamp oil. Examples of solid poisons are pills, batteries, plants and berries.

What are the most common poisons in the world?

We are surrounded by poisons that people can eat, breathe and get in their eyes or on their skin. Common poisons include: This is not a complete list. Call the Poison Control Center, whether the item you question is listed here or not. A poison is anything that can cause sickness or death if it gets into or on the body.

Which is an example of an organic poison?

(Organic Poisons) It consists of poisons of both vegetable and animal origin. Animal Poisons consist of Snakes venom, scorpion venom, cantharides etc. Vegetable Poisons are the huge class of poisons which contains various plants which are toxic in nature (croton, castor, calotropis, nuxvomica, abrus, precatoreous, kaner etc.).

What kind of poison causes pain and vomiting?

The poisons which cause irritation, pain and excessive vomiting are known as Irritant Poisons, these poisons are further divided into: