Sea weed is employed as a source of manufacture of

Options

A. F
B. l
C. Br
D. Cl

Answer

To solve the question regarding what seaweed is employed as a source of manufacture of, we can follow these steps:

### Step 1: Understand the Composition of Seaweed
Seaweed is a type of marine algae that grows in the ocean. It is known to contain various minerals and elements, one of which is iodine.

**Hint:** Consider what elements are commonly associated with seaweed and their uses.

### Step 2: Analyze the Given Options
The options provided are fluorine, iodine, bromine, and chlorine. We need to determine which of these elements is primarily sourced from seaweed.

**Hint:** Think about the natural sources of each element and their common occurrences in marine environments.

### Step 3: Identify the Element Sourced from Seaweed
Among the options, iodine is well-known for being abundant in seaweed. It is often extracted from various types of seaweed, particularly brown algae.

**Hint:** Recall the uses of iodine in medicine and nutrition, which may help in identifying its source.

### Step 4: Confirm the Correct Answer
Since seaweed is rich in iodine, we can conclude that the correct answer to the question is that seaweed is employed as a source of manufacture of iodine.

**Hint:** Look for any additional information or context that supports the connection between seaweed and iodine.

### Final Answer
Seaweed is employed as a source of manufacture of **iodine**.