Q: 50 (CDS-I/2023)Which one of the following is the correct order of pH for the given substances?Coffee < Lemon juice < Milk of magnesia < BloodMilk of magnesia < Blood < Coffee < Lemon juiceLemon juice < Blood < Coffee < Milk of magnesiaLemon juice < Coffee < Blood < Milk of magnesiaquestion_subject: Sciencequestion_exam: CDS-IExplanationpH measures the acidity or alkalinity of a solution. Coffee and lemon juice are acidic, with lemon juice being more acidic than coffee. Blood is slightly basic, while milk of magnesia is an antacid, making it more alkaline than the others. Please login to bookmark this question