The missing bond in the Vitamin C molecule is a
Choose 1 answer:
A single bond
B double bond
triple bond
The correct answer and explanation is:
The correct answer is B double bond.
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that plays a vital role in various biochemical processes in the body, including collagen synthesis, antioxidant activity, and iron absorption. The structure of Vitamin C consists of a six-membered ring with a lactone (cyclic ester) group and several hydroxyl groups. The molecule contains both single and double bonds in its structure, with the double bond playing a crucial role in its chemical reactivity.
The missing bond typically refers to the double bond in the lactone ring of Vitamin C. This double bond is part of the molecular structure that contributes to the molecule’s ability to donate electrons, which is essential for its function as an antioxidant. The structure of Vitamin C also includes conjugation of double bonds, where alternating single and double bonds occur, which further enhances its electron-donating capacity.
The presence of this double bond is significant in the way Vitamin C stabilizes free radicals, making it effective in neutralizing oxidative stress in the body. The molecule can react with free radicals through the donation of electrons, thus preventing cellular damage and supporting immune function.
Overall, the missing bond in Vitamin C is a double bond, which is integral to its antioxidant activity and overall biochemical function. This bond is not just a structural feature; it is essential for the molecule’s ability to perform its biological roles effectively.