Question

The scientific name of Thiamine is:

• A. Vitamin C
• B. Vitamin A
• C. Vitamin B1
• D. Vitamin D

Hint:

Thiamine was the first vitamin discovered in the B complex group.

Answer 1

The Correct Option is C

Step 1: Understanding the Question:
The question asks for the scientific name of thiamine, one of the B group vitamins that helps the body use carbohydrates for energy.

Step 2: Key Formula or Approach:
Every vitamin in the B complex family has a common name and a number tag. Thiamine was the first B vitamin to be identified, so it sits at the front of the group.

Step 3: Detailed Explanation:
Thiamine helps break down glucose into usable energy and keeps the nerves and the heart working well. Since it was the first B vitamin found, it carries the number 1, so its scientific name is Vitamin B1. A long term lack of thiamine causes beriberi, a disease that damages nerves and can weaken the heart muscle.
Now check the other options. Vitamin C is ascorbic acid, a separate water soluble vitamin used for wound healing and gum health, not thiamine. Vitamin A is retinol, needed for eyesight, and has no link to carbohydrate metabolism. Vitamin D is calciferol, needed for calcium absorption in bones, which again is a different vitamin.

Step 4: Final Answer:
Thiamine and Vitamin B1 are two names for the same compound.
\[ \boxed{\text{Vitamin B1}} \]