Question

mgcl2 6h20 when heated gives

Answer 1

MgCl2.6H2O undergoes partial hydrolysis by its own water molecules of crystallisation whenheated. MgCl2.6H2O uponheating gives MgCl2.2H2O and then Mg(OH)Cl or MgOCl + HCl which upon strong heating gives MgO.