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 #7,585
Chemistry Gk हिन्दी MCQ

Q.कार्बन मोनोऑक्साइड और नाइट्रोजन का गैसीय मिश्रण क्या कहलाता है?