JEE Main 202230 Jun, Morning shiftChemistryMediumPrinciples Related to Practical Chemistry54× since 2004The reagent neutral ferric chloride is used to detect the presence of ______________AOption A. sulphide ion and alcoholic −-−OH group.BOption B. acetate ion and phenolic −-−OH group.COption C. sulphide ion and phenolic −-−OH group.DOption D. acetate ion and alcoholic −-−OH group.CheckSkip · show solution
