Question

Which type of crosslinking occurs in collagen stabilization during oil tanning?

• A. Hydrogen bonding
• B. Co-ordinate covalent
• C. Covalent
• D. Ionic bond

Hint:

Covalent bonding in oil tanning increases leather's strength and flexibility, making it ideal for products that require durability.

Answer 1

The Correct Option is C

During oil tanning, covalent crosslinking occurs between the collagen molecules. This crosslinking enhances the leather's durability and flexibility by forming stable, strong bonds between the collagen fibers. The process involves the reaction of collagen with oils and fats, which then form covalent bonds that strengthen the leather. Step 1: Explanation of Covalent Crosslinking
- Covalent bonds are strong and stable, which is why they are effective for increasing the durability and flexibility of leather. These bonds provide lasting structural integrity, making oil-tanned leather more resilient.

Step 2: Conclusion
Thus, covalent crosslinking is the key mechanism in collagen stabilization during oil tanning.