HomeEveryday Science MCQsOil of vitriol is_________? 428. Oil of vitriol is_________?By Admin / September 17, 2025 A. Nitric acid B. Hydrochloric acid C. Phosphoric acid D. Sulfuric acid ✅ The correct answer is option D.
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