This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How does the book aim to make learning chemistry easy and interesting for students? A) By focusing only on theoretical concepts. B) By including pictures, chemical formulas, and relatable examples. C) By avoiding discussions on environmental issues. D) By emphasizing memorization of chemical equations. Show Answer Correct Answer: B) By including pictures, chemical formulas, and relatable examples. 2. Other name for monosodium glutamate (MSG) A) Autolysed yeast. B) Hydrolysed protein. C) Ajinomoto. D) Soy protein isolate. E) All the above. Show Answer Correct Answer: E) All the above. 3. Which of the following substances is used as a food flavoring agent? A) Sodium nitrite. B) Azo compound. C) Ascorbic acid. D) Monosodium glutamate. Show Answer Correct Answer: D) Monosodium glutamate. 4. What's an example of a bacterial infection? A) Salmonella. B) Measles. C) Black Death. D) AIDS. Show Answer Correct Answer: A) Salmonella. 5. A student mixes apple juice, water, and cinnamon together. Did a chemical reaction occur? A) Yes, because the apple juice changed the color of the water. B) Yes, because the temperature stayed the sam. C) No, because the properties stayed the same. D) Yes, because dissolving is always a chemical reaction. Show Answer Correct Answer: C) No, because the properties stayed the same. 6. Seorang siswa memasukkan potongan magnesium ke dalam alat seperti pada gambar, lalu menambahkan larutan HCl untuk mengamati reaksi yang terjadi. Terlihat gelembung gas terbentuk di dalam alat tersebut. A) Gelas ukur. B) Buret. C) Pipet Volumetri. D) Labu takar. E) Tabung reaksi. Show Answer Correct Answer: E) Tabung reaksi. 7. Which of the following is used as sweetener in diet drinks, low calories frozen desserts and soft drinks? A) Sucrose. B) Aspartame. C) Sodium nitrite. D) Sodium benzoate. Show Answer Correct Answer: B) Aspartame. 8. Soaps can be classified as A) Esters. B) Salts of fatty acids. C) Alcohols. D) Phenols. Show Answer Correct Answer: B) Salts of fatty acids. 9. Arrange the following artificial sweeteners in increasingorder of their sweetness value? A) Sucralose < Saccharin < Alitame < Aspartame. B) Aspartame < Saccharin < Sucralose < Alitame. C) Aspartame < Sucralose < Saccharine < Alitame. D) Saccharine < Aspartame < Sucralose < Alitame. Show Answer Correct Answer: B) Aspartame < Saccharin < Sucralose < Alitame. 10. Magnesium + oxygen $\rightarrow$ magnesium oxideIf you started with 5g of magnesium and 2.5g of oxygen, what mass of magnesium oxide would be produced? A) 5g. B) 2.5g. C) 7.5g. D) 10g. Show Answer Correct Answer: C) 7.5g. 11. Antiseptics and disinfectants either kill or prevent growthof microorganisms. Identify which of the followingstatements is not true: A) Chlorine and iodine are used as strong disinfectants. B) Dilute solutions of boric acid and hydrogen Peroxideare strong antiseptics. C) Disinfectants harm the living tissues. D) A 0.2% solution of phenol is an antiseptic while 1%solution acts as a disinfectant. Show Answer Correct Answer: B) Dilute solutions of boric acid and hydrogen Peroxideare strong antiseptics. 12. Alkaline hydrolysis of esters is known as A) Esterification. B) Alkalination. C) Dehydration. D) Saponification. Show Answer Correct Answer: D) Saponification. 13. IR spectrum is a plot of A) % transmittance versus time. B) % transmittance versus wavenumber. C) Peak area versus time. D) Peak area versus wavenumber. Show Answer Correct Answer: B) % transmittance versus wavenumber. 14. Sweetener use is limited to cold food stuff only A) Alitame. B) Aspartame. C) Saccharine. D) Sucralose. Show Answer Correct Answer: B) Aspartame. 15. Amoxicillin is a medicine that has the same function as penicillin. What is its function? A) Relief pain. B) Treat psychotic patient. C) Treat bacterial infections. D) Stimulate the body to produce antibody. Show Answer Correct Answer: C) Treat bacterial infections. 16. Which of the following is a source of radioactive pollution? A) Noise levels. B) E-waste. C) Soil erosion. D) Oil spills. Show Answer Correct Answer: B) E-waste. 17. What is the substance present in hand warmers that react with air to warm the hands during winter? A) Copper powder. B) Sodium. C) Iron fillings. D) Salt. Show Answer Correct Answer: C) Iron fillings. 18. Photosynthesis and Respiration both occur in plants. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. Antiseptics is an example of antimicrobial drugs A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 20. A sudden increase in volume which leads to the release of both energy and gases is called A) Combustion. B) Respiration. C) Burning. D) Explosion. Show Answer Correct Answer: D) Explosion. 21. Approximate cabon composition of petrol is ..... A) C1 to C4. B) C5 to C10. C) C5 to C7. D) C7 to C9. Show Answer Correct Answer: D) C7 to C9. 22. Which of the following hormones is used to treat asthma? A) Insulin. B) Penicillin. C) Cortisone. D) Amphetamine. Show Answer Correct Answer: C) Cortisone. 23. Which branch of chemistry deals with the study of carbon compounds? A) Organic Chemistry. B) Physical Chemistry. C) Analytical Chemistry. D) Inorganic Chemistry. Show Answer Correct Answer: A) Organic Chemistry. 24. Which vitamin is found in citrus fruits and prevents scurvy? A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: C) Vitamin C. 25. Which of the following are NOT signs that a chemical reaction occured? A) The properties changed. B) Bubbles of gas formed. C) Color stays the same. D) Smells different. Show Answer Correct Answer: C) Color stays the same. ← PreviousNext →Related QuizzesClass 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 1Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 3Class 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 16 Chemistry In Everyday Life Quiz 7Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 8Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 9Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 10Class 12 Chemistry (Part Ii) Chapter 16 Chemistry In Everyday Life Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books