At what temperature will most probable speed of the molecules of the second member of homologous series `C_(n)H_(2n-2)` be the same as that of `SO_(2)` at `527^(@)C`.
A
`500^(@)C`
B
`727^(@)C`
C
`227^(@)C`
D
None of these
Text Solution
Verified by Experts
The correct Answer is:
c
(c) Second member is `C_(3)H_(4)`, `sqrt((2RT_(1))/(M_(1)))=sqrt((2RT_(2))/(M_(2)))` `T_(1)=T_(2)((M_(1))/(M_(2)))=800((40)/(64))K` `=500K " or "227^(@)C`
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