wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

At absolute zero temperature:

A
only para hydrogen exists
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
only ortho hydrogen exists
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
both para and ortho hydrogen exist
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
none of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A only para hydrogen exists
At absolute zero temperature, only para hydrogen exists however at 25oC, 75% ortho hydrogen and 25% para hydrogen exists.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Dihydrogen - Preparation Methods; Physical and Chemical Properties; Uses
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon