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JEE MAIN 2019
10-04-2019 S2
Question
Points I, II and III in the following plot respectively correspond to ( $\mathrm{V}_{\text {mp }}$ : most probable velocity)
Question Image
Select the correct option:
A
$\mathrm{V}_{\mathrm{mp}}$ of $\mathrm{N}_2(300 \mathrm{~K}) ; \mathrm{V}_{\mathrm{mp}}$ of $\mathrm{O}_2(400 \mathrm{~K}) ;$ $\mathrm{V}_{\mathrm{mp}}$ of $\mathrm{H}_2(300 \mathrm{~K})$
B
$\mathrm{V}_{\mathrm{mp}}$ of $\mathrm{H}_2(300 \mathrm{~K}) ; \mathrm{V}_{\mathrm{mp}}$ of $\mathrm{N}_2(300 \mathrm{~K})$; $\mathrm{V}_{\mathrm{mp}}$ of $\mathrm{O}_2(400 \mathrm{~K})$
C
$\mathrm{V}_{\mathrm{mp}}$ of $\mathrm{N}_2(300 \mathrm{~K}) ; \mathrm{V}_{\mathrm{mp}}$ of $\mathrm{H}_2(300 \mathrm{~K})$; $\mathrm{V}_{\mathrm{mp}}$ of $\mathrm{O}_2(400 \mathrm{~K})$
D
$\mathrm{V}_{\mathrm{mp}}$ of $\mathrm{O}_2(400 \mathrm{~K}) ; \mathrm{V}_{\mathrm{mp}}$ of $\mathrm{N}_2(300 \mathrm{~K})$; $\mathrm{V}_{\mathrm{mp}}$ of $\mathrm{H}_2(300 \mathrm{~K})$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Question Tags
JEE Main
Chemistry
Hard
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