A) 650 \[m{{s}^{-1}}\]
B) 330 \[m{{s}^{-1}}\]
C) 460 \[m{{s}^{-1}}\]
D) 500 \[m{{s}^{-1}}\]
Correct Answer: D
Solution :
Correct choice: (none of the answers is correct) \[V=\sqrt{\frac{\gamma RT}{{{M}_{0}}}}\] \[460=\sqrt{\frac{7RT}{5\times 32}}\] ? (i); \[V=\sqrt{\frac{5RT}{3\times 4}}\] ? (ii) \[\Rightarrow \] \[V=3.08\times 460=1419\,m{{s}^{-1}}\]
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