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 #7,427
Chemistry Gk हिन्दी MCQ

Q.⁸⁶Kr और ⁸⁷Rb जैसे समान न्यूट्रॉन वाले नाभिक क्या कहलाते हैं?