Q. Consider the following statements:
1.Polymers are microscopic organisms found in nature, similar to bacteria and fungi, and they play a vital role in decomposing organic matter.
2.Natural polymers are found in plants and animals.
Select the correct statements using the codes given below:
Answer: B
Notes:
Explanation –
Statement 1 is incorrect. Polymers are large molecules composed of repeating structural units called monomers. These monomers are chemically bonded together to form a long chain-like structure, giving polymers their characteristic properties.
Statement 2 is correct. Polymers are categorized into three categories: Natural, Semi-synthetic and Synthetic. Natural polymers are found in plants and animals. Examples are proteins, cellulose, starch, some resins and rubber.
Source: ForumIAS
Discover more from Free UPSC IAS Preparation Syllabus and Materials For Aspirants
Subscribe to get the latest posts sent to your email.
