Practical Organic Chemistry

Sodium fusion extract of an organic compound (Y) with CHCl3 and chlorine water gives violet color to the CHCl3 layer. 0.15 g of (Y) gave 0.12 g of the silver halide precipitate in Carius method. Percentage of halogen in the compound (Y) is ____ . (Nearest integer)
(Given : molar mass gmol−1C:12,H:1,Cl:35.5,Br:80,I:127 )