HomeEveryday Science MCQsWhich of the following is used in Pencils? 463. Which of the following is used in Pencils?By Admin / September 17, 2025 A. Graphite B. Silicon C. Charcoal D. Phosphorous ✅ The correct answer is option A.
1. Which of the following does not pollute the air? Leave a Comment / Everyday Science MCQs / By Admin
2. Which of the following planets have the longest day? Leave a Comment / Everyday Science MCQs / By Admin