$1.5\;g$ of $CdCl_2$ was found to contain $0.9\;g$ of Cd. Calculate the Atomic weight of $Cd.$

Question

$$\begin {array} {1 1} (1)\;118 & \quad (2)\;112 \\ (3)\;106.5 & \quad (4)\;53.25 \end {array}$$