Chemistry in Everyday Life — practice questions
43 curated practice questions from Chemistry in Everyday Life (Chemistry NEET, NTA Exams) — 14 medium, 3 hard, 26 easy. Every question includes the final answer free; step-by-step worked solutions with a free account.
- Assertion: All chemicals added to food items are called food preservatives. Reason: All these chemicals increase the…
- Assertion: Low level of noradrenaline causes depression. Reason: Equanil is used in controlling depression.
- Match the detergents given in Column I with their uses given in Column II and select the correct option from the codes…
- Salvarsan is arsenic containing drug which was first used for the treatment of:
- Which of the following is used as a preservative to protect processed food?
- Which of the following chemicals can be added for sweetening of food items at cooking temperature and does not provide…
- Assertion: Synthetic detergents do not contain soap. Reason: They have all the properties of soap.
- Which of the following is incorrectly matched? Column I Column II (a) Aspartame food preservative (b) BHT antioxidant…
- Benzo-diazepene is an [AFMC 2008]
- Which of the following is used as a local anaesthetic agent?
- The compound that causes general antidepressant action on the central nervous system belongs to the class of:
- Consider the following statements: (i) Drugs are chemicals of low molecular mass (~ 100 u -500 u). (ii) Use of…
- Assertion : Hypnotic drugs induce sleep. Reason : Central nervous system is sensitive to hypnotic drugs. [NCERT Pg. No…
- Which of the following is the correct set of food preservatives?
- Match structures given in Column I with the type of detergents given in Column II and select the correct option from…
- Among the following antihistamines, which are antacids: (i) Ranitidine (ii) Brompheniramine (iii) Terfenadine (iv)…
- Assertion: Chemicals added to foods for increasing their shelf life are called preservatives. Reason: Natural…
- Match the classes of drugs given in Column I with their action given in Column II and select the correct option from…
- Which of the following is an incorrect statement about soaps and detergents?
- Which of the following are correct about cimetidine and ranitidine? (i) These are antihistamine drugs. (ii) Both…
- Match the following columns and select the correct option from the codes given below. Column I (Artificial sweetener)…
- Assertion: Use of aspartame is limited to cold foods and soft drinks. Reason: Aspartame is roughly 100 times as sweet…
- Which of the following antibiotics is not correctly classified? Bactericidal Bacteriostatic A Penicillin (i)…
- The most useful classification of drugs for medicinal chemists is:
- Treatment with antacids like Al and Mg hydroxide control: (i) only symptoms of acidity (ii) only cause of acidity (iii)…
- Which of the following are anionic detergents? (i) Sodium salts of sulphonated long chain alcohol. (ii) Ester of…
- Which of the following compounds are administered as antacid?
- Which of the following artificial sweetener does not provide calories?
- What will be the product formed when stearic acid reacts with polyethylene glycol?
- Opiate narcotic drugs are [J & K CET 2008]
- Match the soaps given in Column I with items given in Column II and select the correct option from the codes given…
- Consider the following statement(s). (i) Sucralose does not provide calories. (ii) Aspartame is the most successful…
- Antibiotics which inhibit the growth of a wide range of pathogenic bacteria are:
- Assertion: Artificial sweeteners are added to the food to control the intake of calories. Reason: Most of the…
- Match the following columns and select the correct option from the codes given below. Column I Column II A Ranitidine…
- Compound which is added to soap to impart antiseptic properties is:
- Antiseptics and disinfectants either kill or prevent growth of microorganisms. Identify which of the following…
- Which of the following artificial sweetening agent is methyl ester of dipeptide formed from phenylalanine and aspartic…
- Which of the following artificial sweetening agent is about 550 times as sweet as cane sugar?
- Which of the following can possibly be used as analgesic without causing addiction and modification?
- Assertion: Equanil is a tranquilizer. Reason: Equanil is used to cure depression and hypertension.
- Which of the following classifications of drug is useful for doctors?
- The preservative which is ultimately excreted in urine as hippuric acid is: