General Science The speed of diffusion of CO₂ is less than that of air, because it is faster than air. , ,
| Q.11228: The speed of diffusion of CO₂ is less than that of air, because it is faster than air. , , |
General Science in english, Chemistry is heavy. question answers in english pdf it was very light questions in english, Know About is lighter General Science online test General Science MCQS Online Coaching in english quiz book is quite heavy
