Consider the following statements regarding Formaldehyde. Formaldehyde...
Correct Answer: b) Only two
Explanation:
The given statements are as follows:
1. Formaldehyde is a colourless, flammable gas with a strong odour.
2. It is used in Textiles, Disinfectants, Building materials, and Automobile parts.
3. It is classified as safe and non-carcinogenic without any adverse health effects.
Let's analyze each statement to determine their correctness:
1. Formaldehyde is a colourless, flammable gas with a strong odour:This statement is correct. Formaldehyde is indeed a colorless gas with a strong, pungent odor. It is highly flammable and can form explosive mixtures with air.
2. It is used in Textiles, Disinfectants, Building materials, and Automobile parts:This statement is correct. Formaldehyde has various applications in different industries. It is used in textiles for fabric wrinkle resistance and as a disinfectant. It is also used in building materials, such as resins for wood products, and in the manufacture of automobile parts.
3. It is classified as safe and non-carcinogenic without any adverse health effects:This statement is incorrect. Formaldehyde is a known carcinogen and poses various health risks. Prolonged exposure to formaldehyde can cause respiratory issues, eye irritation, skin allergies, and even cancer. It is classified as a Group 1 carcinogen by the International Agency for Research on Cancer (IARC).
Therefore, out of the three given statements, only two statements are correct:
- Formaldehyde is a colourless, flammable gas with a strong odour.
- It is used in Textiles, Disinfectants, Building materials, and Automobile parts.
The statement that claims formaldehyde to be safe and non-carcinogenic without any adverse health effects is incorrect.