Question
Write the harmful effects of methanol and ethanol.
Answer
Methanol and ethanol are two types of alcohol with different properties and uses. While both can be harmful if ingested or used inappropriately, they have different effects on the body.
Harmful effects of methanol:
- Methanol is highly toxic if ingested or inhaled, and can cause severe health effects including blindness, coma, and death.
- Methanol poisoning can cause irreversible damage to the optic nerve, leading to blindness.
- Methanol can cause skin irritation and burns if it comes into contact with the skin.
- Methanol can be toxic to aquatic life and can contribute to air pollution.
Harmful effects of ethanol:
- Ethanol is a psychoactive substance that can be addictive and lead to alcohol dependence.
- Ethanol is metabolized in the liver and can cause liver damage or cirrhosis if consumed in excess.
- Ethanol can impair judgement, coordination, and reaction time, leading to accidents or injuries.
- Long-term consumption of ethanol can increase the risk of certain types of cancer, such as liver, esophageal, and breast cancer.
