The products of the following reaction are `SiO_(2)+C overset(Delta)to `

Options

A. SiC and `CO_(2)`
B. SiO and CO
C. SiC and CO
D. Si and `CO_(2)`

Explanation

To determine the products of the reaction between silicon dioxide (SiO₂) and carbon (C) when heated, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
The reactants in the reaction are silicon dioxide (SiO₂) and carbon (C).

2. **Understand the Reaction Conditions**:
The reaction is carried out upon heating (indicated by the Δ symbol). This suggests that the reaction may involve a reduction process.

3. **Write the Initial Reaction**:
When SiO₂ reacts with carbon, the initial reaction can be represented as:
\[ \text{SiO}_2 (s) + \text{C} (s) \xrightarrow{\Delta} \text{SiO} (g) + \text{CO} (g) \]
Here, silicon monoxide (SiO) is formed in the gaseous state, and carbon monoxide (CO) is also produced in the gaseous state.

4. **Further Reaction of SiO**:
The silicon monoxide (SiO) can further react with carbon:
\[ \text{SiO} (g) + \text{C} (s) \xrightarrow{\Delta} \text{SiC} (s) + \text{CO} (g) \]
In this step, silicon carbide (SiC) is formed as a solid, and more carbon monoxide (CO) is produced.

5. **Final Products**:
After considering both reactions, the final products of the overall reaction are:
\[ \text{SiC} (s) + \text{CO} (g) \]

### Final Answer:
The products of the reaction between SiO₂ and C when heated are silicon carbide (SiC) and carbon monoxide (CO).

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