SiC is popular with name

Options

A. Acetylide
B. Methanide
C. Carborundum
D. Plumbago

Answer

**Step-by-Step Solution:**

1. **Identify the Compound**: The question asks for the popular name of SiC. SiC stands for silicon carbide.

2. **Recall the Popular Name**: Silicon carbide is commonly known by a specific name.

3. **Determine the Correct Name**: The popular name for silicon carbide is "carborundum."

4. **Eliminate Incorrect Options**:
- Option 1: Acetylide - This refers to compounds with the formula MC≡CH, which is not related to SiC.
- Option 2: Methanide - This refers to CH3−, which is also not related to SiC.
- Option 4: Plumbago - This is an old term for graphite, not silicon carbide.

5. **Conclusion**: The correct answer is that SiC is popularly known as "carborundum."

**Final Answer**: SiC is popular with the name "carborundum."

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