Monazite is the ore of:

Options

A. Titanium
B. Thorium
C. Zirconium
D. Iron

Answer

To solve the question "Monazite is the ore of:", we can follow these steps:

### Step 1: Understand what Monazite is
Monazite is a reddish-brown colored phosphate mineral. It is important to identify its composition to determine which element it is primarily associated with.

**Hint:** Look for the defining characteristics of Monazite, such as its color and mineral classification.

### Step 2: Identify the elements associated with Monazite
Monazite contains rare earth metals, specifically thorium, lanthanum, and cerium. This information is crucial for narrowing down the options.

**Hint:** Focus on the specific elements that are commonly found in Monazite.

### Step 3: Analyze the options given
The options provided are titanium, thorium, zirconium, and iron. We need to determine which of these elements is primarily associated with Monazite.

**Hint:** Recall the elements mentioned in the previous step and see which one matches the options given.

### Step 4: Determine the primary ore
Among the options, thorium is the element that is most commonly extracted from Monazite. Monazite is recognized as an important ore of thorium due to its significant thorium content.

**Hint:** Consider the radioactive properties of thorium and its relevance to Monazite.

### Step 5: Conclude the answer
Based on the analysis, the correct answer to the question "Monazite is the ore of:" is thorium.

**Final Answer:** Monazite is the ore of thorium.

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