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For gaseous state, if most probable speed is denoted by `C^(**)`, average speed by `vecC ` and mean square speed by C, then for a large number of molecules the ratios of these speeds are :A. `C^(**):overset(-)C:C=1:1.225:1.128`B. `C^(**):overset(-)C:C=1.225:1.128:1`C. `C^(**):overset(-)C:C=1.128:1.125:1`D. `C^(**):overset(-)C:C=1:1.128:1.225` |
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Answer» Correct Answer - D `C^(**)=sqrt((2RT)/(M)), bar(C )=sqrt((8RT)/(piM)),C=sqrt((3RT)/(M))` `:. C^(**):bar(C ):C=sqrt((8)/(pi)):sqrt(3)=1:sqrt((4)/(pi)):sqrt((3)/(2))` `=1:1.128:1.225` |
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