Olympiad (Class 12) Chemistry in Everyday Life — practice questions
22 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Olympiad (Class 12) Chemistry in Everyday Life in the app →The use of chemicals for a therapeutic effect on the body is called:A patient with acidity is given sodium hydrogencarbonate. Such a drug is an:A drug that blocks the natural action of histamine in an allergy is an:A class of drugs used to treat stress, anxiety and mental disease are the:A drug that reduces or abolishes pain without loss of consciousness is an:Aspirin and paracetamol are examples of analgesics that are:Besides relieving pain, aspirin is also used to help prevent:Morphine and its homologues used for severe pain relief are called:An antibiotic effective against a wide range of bacteria is described as:Penicillin G works against a small range of bacteria, so it is:The broad spectrum antibiotic first isolated in 1947 was:In India, penicillin is manufactured at Hindustan Antibiotics located in:Chemicals applied to living tissue such as wounds and cuts are called:Dettol, a common household antiseptic, is a mixture of terpineol and:Chemicals applied to floors, drains and instruments rather than skin are:Phenol at 0.2 per cent acts as an antiseptic, but at 1 per cent it acts as a:Birth control pills contain synthetic derivatives of estrogen and:The first popular artificial sweetening agent, useful for diabetic patients, was:The most successful and widely used artificial sweetener, unstable when heated, is:Sucralose, which looks and tastes like sugar, is a trichloro derivative of:Chemicals that prevent food spoiling due to microbial growth are:A very common food preservative, besides salt and sugar, is sodium: