The ultimate products oxidation of most of hydrogen and carbon in food stuffs are

Options

A. `H_(2)O` alone
B. `CO_(2)` alone
C. `H_(2)O` and `CO_(2)`
D. None of these

Answer

**Step-by-Step Solution:**

1. **Understanding the Components**: The question asks about the ultimate products of the oxidation of hydrogen and carbon found in foodstuffs. Foodstuffs primarily contain carbohydrates, fats, and proteins, which are composed of carbon (C), hydrogen (H), and oxygen (O).

2. **Oxidation Process**: When foodstuffs are oxidized, they react with oxygen (O2) from the environment. The oxidation of carbon and hydrogen in these compounds typically leads to the formation of carbon dioxide (CO2) and water (H2O).

3. **Chemical Reaction**: The general reaction for the complete oxidation of a hydrocarbon (which can represent foodstuffs) can be written as:
\[ C_xH_y + O_2 \rightarrow CO_2 + H_2O \]
Here, \(C_xH_y\) represents the foodstuff, and upon complete oxidation, it produces carbon dioxide and water.

4. **Balancing the Reaction**: For a complete combustion reaction, we can balance the equation. For example, if we consider the oxidation of glucose (C6H12O6), the balanced equation would be:
\[ C_6H_{12}O_6 + 6O_2 \rightarrow 6CO_2 + 6H_2O \]
This shows that for every molecule of glucose, six molecules of carbon dioxide and six molecules of water are produced.

5. **Conclusion**: Therefore, the ultimate products of the oxidation of most hydrogen and carbon in foodstuffs are carbon dioxide (CO2) and water (H2O).

6. **Final Answer**: The correct answer is that the ultimate products of oxidation of most hydrogen and carbon in foodstuffs are both **CO2 and H2O**.

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