Among the following alkaline earth metal halides, one which is covalent and soluble in organic solvents is :
Some of the group 2 metal halides are covalent and soluble in organic solvents. Among the following metal halides the one which is soluble in enthanol is (a) BeCl2 (b) MgCl2 (c) CaCl2 (d) SrCl2