HomeEveryday Science MCQsMass spectrograph was Invented by? 534. Mass spectrograph was Invented by?By Admin / September 17, 2025 A. Rutherford B. Chadwik C. F.W.Aston D. None of these ✅ The correct answer is option C.
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