Questions  

The ratio of average speeds of oxygen at 27°C and 127°C is

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By Expert Faculty of Sri Chaitanya
ctaimg
a
1.15
b
0.95
c
0.866
d
0.75
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detailed solution

Correct option is C

We have  ratio =2RT1/M2RT2/M=T1T2=300K400K=0.866

ctaimg

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