A non-metal `X` is an important constituent of our food. It forms two oxides `Y` and `Z`. `Y` is toxic and causes suffocation and even death while `Z` is responsible for global warming. Identify `X, Y` and `Z`.

Options

A. `X=C, Y=CO, Z=CO_(2)`
B. `X=S, Y=SO_(2),Z=SO_(3)`
C. `X=P, Y=P_(2)O_(3), Z=P_(2)O_(5)`
D. `X=O, Y=O_(2), Z=O_(3)`

Explanation

To solve the question, we need to identify the non-metal `X` and its two oxides `Y` and `Z` based on the provided clues. Here’s a step-by-step breakdown of the solution:

### Step 1: Identify the Non-Metal `X`
The question states that `X` is a non-metal and an important constituent of our food.

- **Analysis**: The most common non-metal that is a significant part of our food is carbon. Carbon is found in carbohydrates, proteins, and fats, which are essential components of our diet.

**Conclusion**: `X` is Carbon.

### Step 2: Identify the Two Oxides `Y` and `Z`
Next, we need to determine the two oxides formed by carbon.

- **Analysis**: Carbon can form two primary oxides:
1. Carbon monoxide (CO)
2. Carbon dioxide (CO₂)

### Step 3: Determine Which Oxide is `Y` and Which is `Z`
The question provides specific characteristics for `Y` and `Z`:
- `Y` is toxic and causes suffocation and even death.
- `Z` is responsible for global warming.

- **Analysis of Oxides**:
- Carbon monoxide (CO) is known to be a toxic gas that can cause suffocation and is dangerous in enclosed spaces. Thus, it fits the description for `Y`.
- Carbon dioxide (CO₂), while not toxic in small amounts, is a greenhouse gas that contributes to global warming, fitting the description for `Z`.

**Conclusion**:
- `Y` is Carbon monoxide (CO).
- `Z` is Carbon dioxide (CO₂).

### Final Answer
- `X` = Carbon
- `Y` = Carbon monoxide (CO)
- `Z` = Carbon dioxide (CO₂)

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