The equivalent mass of chlorine is 35.5 and the molar mass of copper is 63.5.The equivalent mass of copper chloride is 99.0.Hence formula of copper chloride is

Question

$\begin{array}{1 1}(a)\;CuCl\\ (b)\;Cu_2Cl \\(c)\;CuCl_2& \\(d)\;\text{None of these}\end{array} $