Zinc blende is which ore of zinc

Options

A. Oxide
B. Sulfide
C. Carbonate
D. None of the above

Answer

To determine which type of ore zinc blende is, we can follow these steps:

### Step 1: Identify the Composition of Zinc Blende
Zinc blende, also known as sphalerite, has the chemical formula ZnS. This indicates that it is composed of zinc (Zn) and sulfur (S).

**Hint:** Look for the chemical formula of the ore to understand its composition.

### Step 2: Classify the Type of Compound
Since zinc blende contains zinc and sulfur, we can classify it based on the type of bond and elements present. The presence of sulfur suggests that it is a sulfide compound.

**Hint:** Identify the elements in the formula and their bonding nature to classify the compound.

### Step 3: Determine the Type of Ore
In mineralogy, ores are classified into different categories based on their chemical composition. Since zinc blende (ZnS) contains sulfur, it is classified as a sulfide ore.

**Hint:** Recall the common classifications of ores: oxides, sulfides, carbonates, etc., and match them with the formula you have.

### Step 4: Select the Correct Option
Given the options: Oxide, Sulphide, Carbonate, and None of the Above, the correct classification for zinc blende is "Sulphide."

**Hint:** Eliminate options that do not match the classification based on the chemical formula.

### Final Answer
Zinc blende is a **sulphide ore** of zinc.