- Carbon compounds combust in oxygen to produce carbon dioxide, water (for hydrocarbons), heat, and light.
- Hydrocarbons such as methane, ethanol, and propane undergo complete combustion, releasing energy.
- Complete combustion is indicated by a clean, blue flame, while incomplete combustion produces a yellow, sooty flame.
- Combustion is an important chemical property of carbon compounds, especially common fuels.
Definitions [4]
Define Drug.
According to the World Health Organisation (WHO),
A drug is a substance or product that is used or intended to be used to modify or explore physiological systems or pathological states for the benefit of the recipient.
Define antibiotic.
- Carbon compounds obtained from some bacteria and fungi for destroying or preventing the growth of harmful micro-organisms are called ‘Antibiotics’.
- Examples of antibiotics: Penicillin, ampicillin,
Definition: Antibiotics
Carbon compounds obtained from certain bacteria and fungi that destroy or inhibit the growth of harmful microorganisms and are used in the treatment of infectious diseases is called antibiotics.
Define histamine.
Histamine is a chemical messenger involved in a number of complex biological reactions.
Key Points
Key Points: Combustion
