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

Question

$\begin{array}{1 1} (1) C^*: \bar{C}:C=1.225:1.128:1 \\ (2) C^*: \bar{C}:C=1.128:1.225:1 \\ (3) C^*: \bar{C}:C=1:1.128:1.225 \\ (4) C^*: \bar{C}:C=1:1.225:1.128 \end {array}$