<prompt> What is the amount of Sodium chloride NaCl in reduced Osmolarity Oral Rehydration Solution ORS?2.6 gmlitre2.9 gmlitre3.5 gmlitre2.7 gmlitre  <response>: The composition of reduced osmolarity ORS is: Nacl 2.6gmlitre Tri sodium citrate 2.9 gm Potassium chloride 1.5 gmlitre Glucose 13.5gmlitre Ref: Parks Textbook of Preventive Medicine, 20th Edition, Page 197. 