Multilingual learning is ready for competitive exam preparation.
Permanent question page

Chemistry Gk question with answer

Read, practise, and share this question using its permanent link.

Question #7,442
Chemistry Gk हिन्दी MCQ

Q.रदरफोर्ड के प्रकीर्णन प्रयोग ने किसकी मौजूदगी सिद्ध की?