This quiz works best with JavaScript enabled. Home > Cbse > Class 12 > Science > Chemistry Part Ii > Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The foaming in shampoos is due to: A) Alcohols. B) Proteins. C) Acids. D) Surfactants. Show Answer Correct Answer: D) Surfactants. 2. Which drug was designed to prevent the interaction of histamine with the receptors present in the stomach wall? A) Equanil. B) Cimetidine (Tegamet). C) Proniazid. D) Barbiturates. Show Answer Correct Answer: B) Cimetidine (Tegamet). 3. How many reactants are there in thermal decomposition reactions? A) Two. B) Three. C) One. D) None of the above. Show Answer Correct Answer: C) One. 4. Arsenic containing medicine used for the treatment ofsyphilis, is A) Erythromycin. B) Tetracycline. C) Ofloxacin. D) Salvarsan. Show Answer Correct Answer: D) Salvarsan. 5. Perhatikan gambar berikut!Simbol-simbol pada gambar berikut digunakan untuk apa di laboratorium? A) Menunjukkan jadwal praktikum. B) Menunjukkan hasil percobaan. C) Menunjukkan alat yang tersedia. D) Menunjukkan peraturan keselamatan dan keamanan kerja. Show Answer Correct Answer: D) Menunjukkan peraturan keselamatan dan keamanan kerja. 6. Which type of milk khoa contains 46% fat? A) Goat's milk. B) Sheep's milk. C) Cow's milk. D) Buffalo's milk. Show Answer Correct Answer: D) Buffalo's milk. 7. Which of the following chemical can be used as antiseptic as well as disinfectants on varying concentration: A) Phenol. B) Idoform. C) Dettol. D) Boric acid. Show Answer Correct Answer: A) Phenol. 8. Which of the following statements about aspirin is not true? A) It is effective in relieving pain. B) It is a neurologically active drug. C) It has antiblood clotting action. D) It belongs to narcotic analgesics. Show Answer Correct Answer: D) It belongs to narcotic analgesics. 9. Which substance is commonly used as a cleaning agent and disinfectant at home? A) Ammonia. B) Hydrogen peroxide. C) Acetone. D) All of the above. Show Answer Correct Answer: B) Hydrogen peroxide. 10. What is the wave number of a radiation of wave length 200nm? A) 5x10$^{-7 }$m$^{-1}$. B) 5x10$^{6 }$m$^{-1}$. C) 5x10$^{7 }$m$^{-1}$. D) 5x10$^{-6 }$m$^{-1}$. Show Answer Correct Answer: B) 5x10$^{6 }$m$^{-1}$. 11. Which of the following is antihistamine? A) Prontosil. B) Serotinin. C) Dimetapp. D) Iproniazid. Show Answer Correct Answer: C) Dimetapp. 12. In what bond will the dipole moment be zero? A) Ionic Bond. B) Non polar Bond. C) Polar Bond. D) None of the above. Show Answer Correct Answer: B) Non polar Bond. 13. "Sulfuric acid + Sodium hydroxide $\rightarrow$ sodium sulfate + water" . What kind of reaction is this? A) Thermal decomposition. B) Respiration. C) Combustion. D) Neutralization. Show Answer Correct Answer: D) Neutralization. 14. Which of the following is a hypnotic drug? A) Catechol. B) Luminal. C) Chemisol. D) Salol. Show Answer Correct Answer: B) Luminal. 15. Combustion and burning are the same reaction. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. Sodium benzoate is used as A) Filler in detergent. B) Antiseptic. C) Analgesic. D) Food preservative. Show Answer Correct Answer: D) Food preservative. 17. Which type of rays do sunscreens primarily block? A) Infrared rays. B) UVA and UVB rays. C) Visible light rays. D) Gamma rays. Show Answer Correct Answer: B) UVA and UVB rays. 18. Which of the following best describes a pure substance? A) A mixture of elements and compounds. B) A material with a uniform composition. C) A combination of two or more substances. D) A substance that can be separated by physical means. Show Answer Correct Answer: B) A material with a uniform composition. 19. A combustion process which leads to the generation of flame is specially called A) Explosion. B) Flaming. C) Respiration. D) Burning. Show Answer Correct Answer: D) Burning. 20. What is the main reason for the cooked flavor in UHT processed milk? A) Denaturation of whey protein $\beta$ lactoglobulin. B) Addition of flavorings. C) Presence of spoilage organisms. D) Pasteurization process. Show Answer Correct Answer: A) Denaturation of whey protein $\beta$ lactoglobulin. 21. Arsenic containing medicine used for the treatment of syphilis, is A) Salvarsan. B) Erythromycin. C) Ofloxacin. D) Tetracycline. Show Answer Correct Answer: A) Salvarsan. 22. The product other than water in respiration A) CO2. B) O2. C) Glucose. D) None of the above. Show Answer Correct Answer: A) CO2. 23. Which animal's milk contains the highest percentage of fat among the options given? A) Sheep. B) Cow. C) Goat. D) Buffalo. Show Answer Correct Answer: D) Buffalo. 24. What causes the white color of milk? A) Presence of carotene and riboflavin. B) Reflection of light by colloidally-dispersed casein, calcium, and phosphorus. C) Oxidation of phospholipids. D) Presence of copper in milk. Show Answer Correct Answer: B) Reflection of light by colloidally-dispersed casein, calcium, and phosphorus. 25. The word antacid refers to a drug that helps in ..... A) Relief or prevention of pain. B) Decreasing stomach acidity. C) Reducing fever. D) Reducing Swelling. Show Answer Correct Answer: B) Decreasing stomach acidity. 26. Which compound is commonly added to iodized salt? A) Iodine. B) Potassium iodide. C) Iodide. D) Sodium sulfate. Show Answer Correct Answer: B) Potassium iodide. 27. What gives soap its cleansing power? A) Formation of micelles. B) Strong acidity. C) Evaporation. D) Reaction with water. Show Answer Correct Answer: A) Formation of micelles. 28. Chemical substance used to slow down the process of oxidation in packaged food is called: A) Flavoring agent. B) Antioxidant. C) All the above. D) None of the above. Show Answer Correct Answer: B) Antioxidant. 29. What is the primary role of chemistry in our daily lives? A) To replace all natural products. B) To create new elements. C) To eliminate all chemical reactions. D) To understand the properties and behavior of matter. Show Answer Correct Answer: D) To understand the properties and behavior of matter. 30. Drug that binds to the receptor site and inhibits its function is called ..... A) Antacid. B) Antagonists. C) Agonists. D) Antihistamine. Show Answer Correct Answer: B) Antagonists. 31. What is the chemical name of Rust? A) Aluminium oxide. B) Hydrated Aluminium oxide. C) Iron oxide. D) Hydrated Iron oxide. Show Answer Correct Answer: D) Hydrated Iron oxide. 32. What is the sugar concentration in sweetened condensed milk? A) 55 per cent. B) 75 per cent. C) 65 per cent. D) 45 per cent. Show Answer Correct Answer: C) 65 per cent. 33. A child spilled chicken curry gravy on his school uniform. The stain was very hard to be removed after being washed with a generic detergent. Which special additive in a new detergent would make sure that the stain is removed? A) Protease. B) Sodium silicate. C) Fluorescent dyes. D) Sodium carbonate. Show Answer Correct Answer: A) Protease. 34. ..... number of modes of vibrations occur in CO$_{2}$ A) 4. B) 3. C) 2. D) 1. Show Answer Correct Answer: A) 4. 35. What kind of compound is caffeine, found in tea and coffee? A) Protein. B) Alkaloid. C) Acid. D) Sugar. Show Answer Correct Answer: B) Alkaloid. 36. Which one of the following is employed as a tranquilizer? A) Equanil. B) Tetracycline. C) Chlorpheninamine. D) Naproxen. Show Answer Correct Answer: A) Equanil. 37. The most useful classification of drugs for medicinal chemists is ..... A) On the basis of chemical structure. B) On the basis of drug action. C) On the basis of molecular targets. D) On the basis of pharmacological effect. Show Answer Correct Answer: C) On the basis of molecular targets. 38. Gelas kimia memiliki skala yang sangat teliti untuk mengukur volume larutan dengan tepat. Pernyataan ini: A) BENAR. B) SALAH. C) All the above. D) None of the above. Show Answer Correct Answer: B) SALAH. 39. Electrons are transferred (not shared) in these compounds. A) Covalent bonds. B) Ionic Bonds. C) Hydrogen Bond. D) London Dispersion Forces. Show Answer Correct Answer: B) Ionic Bonds. 40. Polyethyleneglycols are used in the preparation of whichtype of detergents? A) Soaps. B) Anionic detergents. C) Non-ionic detergents. D) Cationic detergents. Show Answer Correct Answer: C) Non-ionic detergents. 41. What is Hydrogenation of oils? A) Hydrogen atoms converting an oil into a solid form. B) Hydrogen atoms converting an oil into a gaseous form. C) Hydrogen atoms converting a solid fat into semi solid form. D) Hydrogen atoms converting a solid fat into liquid form. Show Answer Correct Answer: A) Hydrogen atoms converting an oil into a solid form. 42. State whether the statement is true or False:All alkalis are bases but all bases are not alkalis A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 43. What is the primary mechanism of action of sodium benzoate in preserving food? A) It disrupts the metabolic functions of microorganisms. B) It prevents oxidation of food products. C) It increases the shelf life by reducing acidity. D) It enhances the flavor of food. Show Answer Correct Answer: A) It disrupts the metabolic functions of microorganisms. 44. Which of the following is not an element of fire? A) Water. B) Fuel. C) Oxygen. D) Heat. Show Answer Correct Answer: A) Water. 45. Bithional is an example of A) Analgesic. B) Antiseptic. C) Antibiotic. D) Disinfectant. Show Answer Correct Answer: B) Antiseptic. 46. This contains partial positive and partial negative charges A) Ionic bonds. B) Polar bonds. C) Non polar bonds. D) Metallic bonds. Show Answer Correct Answer: B) Polar bonds. 47. Which one of the following is a control measure for a chemical hazard? A) Ensuring that all staff wear correct protective clothing. B) Making sure that all cleaning materials are stored away from food areas. C) Training staff to take and record the temperature in storage areas. D) Supervising staff to ensure that they wash their hands regularly. Show Answer Correct Answer: B) Making sure that all cleaning materials are stored away from food areas. 48. What type of detergent is sodium dodecyl sulfate (SDS)? A) Amphoteric detergent. B) Nonionic detergent. C) Cationic detergent. D) Anionic detergent. Show Answer Correct Answer: D) Anionic detergent. 49. Which of the following is a common artificial sweetener used in cool drinks? A) Sucrose. B) Fructose. C) Glucose. D) Aspartame. Show Answer Correct Answer: D) Aspartame. 50. Iproniazid is a / an A) Antipyretic. B) Analgesic. C) Tranquilizer. D) Antidepressant. Show Answer Correct Answer: D) Antidepressant. 51. Which ingredient in toothpaste helps prevent tooth decay? A) Sodium chloride. B) Ammonia. C) Fluoride. D) Calcium. Show Answer Correct Answer: C) Fluoride. 52. Some antacid are made of A) Copper sulphate. B) Sulphuric acid. C) Hydrochloric acid. D) Aluminium or magnesium hydroxide. Show Answer Correct Answer: D) Aluminium or magnesium hydroxide. 53. Which of the following food additive is used to produce a smell like an orange? A) Sodium benzoate. B) Ascorbic acid. C) Methyl acetate. D) Octyl ethanoate. Show Answer Correct Answer: D) Octyl ethanoate. 54. The two main products of combustion are A) Carbon dioxide and water. B) Carbon dioxide and oxygen. C) Hydrogen and oxygen. D) Water and fuel. Show Answer Correct Answer: A) Carbon dioxide and water. 55. Why do coal dust particles react faster with oxygen when warmed up than large pieces of coal? A) They have greater surface area. B) They have higher temperature. C) They are gases. D) They are lighter in weight or mass. Show Answer Correct Answer: A) They have greater surface area. 56. The generic name of 4-acetamidophenol is ..... A) Aspirin. B) Sulphadiazine. C) Paracetamol. D) Phenacetin. Show Answer Correct Answer: C) Paracetamol. 57. Which of the following is the governing body of food safety in India A) PFA. B) ICMR. C) FSSAI. D) FPO. E) All the above. Show Answer Correct Answer: C) FSSAI. 58. Perhatikan daftar alat laboratorium berikut! 1. Corong kaca dan kertas saring 2. Labu Erlenmeyer dan batang pengaduk 3. Kawat kasa dan kaki tiga 4. Corong pisah dan gelas kimia 5. Kaca arloji dan gelas kimia Alat yang dapat digunakan untuk memisahkan campuran ditunjukkan oleh nomor ..... A) 3 dan 4. B) 1 dan 2. C) 1 dan 4. D) 4 dan 5. E) 2 dan 5. Show Answer Correct Answer: C) 1 dan 4. 59. Viruses are cells. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 60. Which enzyme secreted by young calves is used to separate casein from milk? A) Lactase. B) Amylase. C) Rennin. D) Protease. Show Answer Correct Answer: C) Rennin. ← PreviousNext →Related QuizzesScience QuizzesClass 12 QuizzesClass 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 1Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 2Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 4Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 5Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 6Class 12 Chemistry (Part Ii) Chapter 10 Haloalkanes And Haloarenes QuizClass 12 Chemistry (Part Ii) Chapter 11 Alcohols QuizClass 12 Chemistry (Part Ii) Chapter 12 Aldehydes Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books