Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

If number of molecules of H2 are double than that of O2, then ratio of kinetic energy of Hydrogen molecule to that of Oxygen molecule at 300 K is

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

1:1

b

1:2

c

 2:1

d

1:16

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

detailed_solution_thumbnail

At temperature T, kinetic energy of each molecule = 

\frac{{f{K_B}T}}{2}

where f = number of degrees of freedom.

For O2 and H2 , f = 5

\therefore \frac{{{{\left( {KE} \right)}_{{H_2}}}}}{{{{\left( {KE} \right)}_{{O_2}}}}}\, = \,\frac{{\frac{{5{K_B}T}}{2}}}{{\frac{{5{K_B}T}}{2}}}\, = \,1
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring