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For gaseous state, if most probable spee...

For gaseous state, if most probable speed is denoted by `C^(**)`, average speed by `bar( C )` and mean square speed by C, then for a large number of molecules the ratios of these speeds are `:`

A

`C^(**): bar ( C ) : C = 1.225 : 1. 128:1`

B

`C^(**): bar ( C ) : C = 1.128:1.225 : 1`

C

`C^(**): bar ( C ) : C = 1: 1.128:1.225 `

D

`C^(**): bar ( C ) : C = 1:1.225 :1.128`

Text Solution

Verified by Experts

The correct Answer is:
C
`C^(**) = sqrt(( 2RT)/( M)).bar( C)= sqrt(( 8RT)/( pi M)) , C = sqrt(( 3 RT)/( M)) `
`C^(**) : bar( C ) : C = 1: 1 .128: 1.225`
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