Question

The process of synthesizing large polymer molecules is:

• A. top-down approach
• B. bottom-up approach
• C. spontaneous process
• D. forced process

Hint:

In polymer chemistry, the bottom-up approach is commonly used to create high molecular weight polymers, by linking smaller molecules into larger structures.

Answer 1

The Correct Option is B

Step 1: Understanding polymer synthesis.
The synthesis of large polymer molecules typically follows the bottom-up approach, where smaller molecules (monomers) are chemically bonded together to form larger macromolecules (polymers).

Step 2: Explanation.
In contrast to the top-down approach, which starts with larger materials and breaks them down, the bottom-up approach is fundamental in polymer chemistry, where monomers combine to form long polymer chains.
Final Answer: \[ \boxed{(2) \, \text{bottom-up approach}} \]