HomeEveryday Science MCQsvitamin D is chemically know as_________ ? 661. vitamin D is chemically know as_________ ?By Admin / September 17, 2025 A. Retinol B. Calciferol C. Tocopherol D. None of these. ✅ The correct answer is option B.
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