CHO CHO and and Br H-OH OH CHO 7. Designate each chirality center as (R) or (S). CH3 H-B (c) HOH C H&Co F OH CI Br CHO 8. Compound H is optically active with R,R; S,S, and meso. It has the molecular catalytic hydrogenation H is converted to I (CH14) and I is optically inactive. Prop CH CH)