Q.

At x X 102 temperature, the rms speed of hydrogen molecules is same as that of oxygen molecule at 1327°C? The value of x is

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a

1

b

2

c

3

d

4

answer is A.

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Detailed Solution

V2=V2  So, M2T2=M2T2⇒32×T2=2×1600               T2=2×160032=100K=1×102K Value of x is 1.
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