Posted onJuly 6, 2022inBiology, chemistry Which of the following food additives is an antioxidant ? (1) Butylated hydroxyanisole (2) Cyclamate (3) Sodium metabisulphite (4) Amaranth
Posted onJuly 6, 2022inBiology, chemistry Which of the following statements is not true ? (3) Ampicillin is a natural antibiotic.
Posted onJuly 6, 2022inBiology, chemistry Which of the following is not an analgesic ? (1) Ibuprofen (2) Diclofenac sodium (3) Naproxen (4) Ofloxacin
Posted onJuly 6, 2022inBiology, chemistry Antiseptics are different from disinfectants as ___ ? differences examples definition
Posted onJuly 6, 2022inBiology, chemistry A substance which can act both as an antiseptic and disinfectant is ____ ? (1) aspirin. (2) phenol. (3) analgin. (4) sodium pentothal.
Posted onJuly 6, 2022inBiology, chemistry Which of the following is not an antipyretic ? (1) Aspirin (2) Paracetamol (3) Barbituric acid (4) Phenacetin
Posted onJuly 6, 2022inBiology, chemistry Chemically heroin is ______ ? (1) morphinediacetate. (2) morphinemonoacetate. (3) morphinedibenzoate. (4) morphinemonobenzoate.
Posted onJuly 6, 2022inchemistry Detergents are prepared by the action of H2SO4 followed by neutralization by starting with _____?
Posted onJuly 6, 2022inBiology, chemistry The substances which affect the central nervous system and induce sleep are called _____?
Posted onJuly 6, 2022inBiology, chemistry Penicillin was first discovered by ______ ? (1) A. Fleming. (2) L. Pasteur. (3) G. Thompson (4) A. Noble.