NTA Abhyas NEET2020ChemistryChemical KineticsPractice
Identify the correct labels of A, B and C in the following graph from the option given below Root mean square speed ( V rms ) ; most probable speed ( V mp ) ; Average speed ( V av )
Options
- AA – V rms ; B – V mp ; C - V av
- BA - V mp ; B - V av ; C - V rms
- CA - V mp ; B - V rms ; C - V av
- DA - V av ; B - V rms ; C - V mp
Correct answer
B. A - V mp ; B - V av ; C - V rms
Step-by-step solution
As on increasing temperature velocities increase but fraction of molecules having these velocities decrease. As V r m s is highest velocity but possessed by least number of molecules and V m p s is least velocity but possessed by maximum molecules, hence A - V mp ; B - V av ; C - V rms