What is meant by ‘broad spectrum antibiotics’? (or paracetamol) is an antipyretic which can What are the values (at least two) displayed by Mr. Chopra? 2013]. Give one example of each type Answer : What are analgesic medicines?

Answer : What are biodegradable and non-biodegradable detergents? Thus, they are sometimes called psychotherapeutic drugs. Class 12 students definitely take this Test: Chemistry In Everyday Life - From Past 28 Years Questions exercise for a better result in the exam. Give one example of each. This test is Rated positive by 91% students preparing for Class 12.This MCQ test is related to Class 12 syllabus, prepared by Class 12 teachers.

The solved questions answers in this Test: Chemistry In Everyday Life - From Past 28 Years Questions quiz give you a good mix of easy questions and tough questions. For example.

Answer : Arsenic containing medicine used for the treatment Question 53: Well most of us haven’t even noticed that there is, in fact, an expiration date on that bottle. (i) Soap do not work in hard water. These are sodium salts of sulphonic acids of long hydrocarbon chain, e.g. (iii) Equanil helps in treatment of depression. Answer : Question 48: (i) Cationic detergents. Tranquilizers are those drugs which are used to treat depression and anxiety and produce a feeling of well being, e.g. Antiseptics do not harm tissues, whereas disinfectants are harmful for tissues. Aspirin. Write the name of an antacid which is often used as a medicine. Question 22: to Q.33 (ii). ● By putting posters on school notice boards. (i) Refer Ans. mifepristone, progesterone. Dyes are coloured organic compounds that are used to impart colour to the various substrate, including paper, leather fur, hair drugs cosmetics. After reading the above passage, answer the following: Question 3: hydrogen peroxide are weak antiseptics. urease. [1997].

Soaps do not function in hard water since they precipitate in it. (ii) The use of the sweetener aspartame is limited to cold foods and drinks. If level of noradrenaline is low then signal sending activity is low. What are biodegradable and non-biodegradable detergents ? (iii) Analgesics. : 01, Total MCQs: 15 We know that N-acetyl-para-aminophenol (a) Differentiate between disinfectant and an antiseptic. (i) Those chemicals which do not add calories and do not increase blood glucose are called artificial sweetening agent, e.g. After six months, Mr. Chopra conducted the health survey in most of the schools and discovered a tremendous improvement in the health of the students. (a) Dr. Satpal (iii) Refer Ans. (i) Mr. Amit is kind person who helps his friend in need. (ii) Disinfectants Morphine, Equanil, Chloramphenicol, Aspirin Answer : Once you are finished, click the button below. chloramphenicol. Question 35: to Q.21. [2011]. For example, Sodium benzoate, sodium meta bisulphate. Chemistry is the branch of science which deals with the investigation of the properties and changes of matter. 6. to Q.22 {iii). Artificial Sweetness: These do not impart any calories to the body. in school canteens. Thus, when we pour away the water, the dirt particles wash away with the soap molecules. (i) Write the values shown by Mr. Amit. What are the following substances? Question 29: (ii)Antibiotics are those drugs which are prepared from micro-organisms and used to kill micro-organisms, e.g. (iii)Which of the following is an antiseptic? Question 37: Question 14: Answer the following questions: Question 2:

If loading fails, click here to try again, Control pH level of the detergent water mixture, Form solid detergent as phosphate-less detergent are liquid in nature. then oxidized in the fabric by air are called. (i) Antifertility drugs. Dettol is the mixture of [NEET Kar. Diphenhydramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold. This mock test of Test: Chemistry In Everyday Life - From Past 28 Years Questions for Class 12 helps you for every Class 12 entrance exam. Coffee keeps us awake EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. Question 5: (iii)Proteins (enzymes) and lipids are macromolecules which act as drug targets. (iii)Antifertility drugs Artificial Sweetness: These do not impart any calories to the body. aspirin. (i) Antacids: Substances which remove the excess acid and raise the pH to appropriate level in stomach are called antacids, e.g. Synthetic detergents work wrell even in hard water. When we fall in love, our brain suffers some changes and also certain chemical compounds are released. After reading the above passage, answer the following questions: 2014 – Short Answer Type Questions[ll] [3 Marks]. (i) A sweetening agent for diabetic person Vitamin B complex is water soluble vitamin Love is driven by these hormones: oxytocin, vasopressin, endorphins. Give one example of each: Give one example of each of them: Physics, Mathematics, and Chemistry, all three subjects have equal weightage in this exam. (ii) Hypnotics (Tranquilizers) are used in sleeping pills. (a) Refer Ans. Answer : of syphilis, is, The artificial sweetener containing chlorine that Give one example of each group. We all have some idea of how involved chemistry is in our lives.

It is used as an antiseptic. Equanil, seconal, etc. Detergents in comparison to soaps can also function in hard water. 0.2% solution of phenol is antiseptic, whereas 2% is disinfectant. Give one example of each. (b) It is iodine dissolved in alcohol. Answer : (iii) Food preservatives Since these substances are excreted through urine.

(ii) Aspirin to Q.23 (i). If this activity does not load, try refreshing your browser. Non-Ionic Detergents: These are neutral. Which one of the following is employed as atranquilizer? Dyes are classified into Natural dyes and Synthetic Dyes. Mr. Roy, the principal of a reputed school organized a seminar in which he invited parents and principals to discuss the serious issue of diabetes and depression in students. (ii) Aerosols: When solid or liquid is dispersed in air, the colloidal solution are called aerosols. Question 52: (ii) Antibiotics: Those drugs which kill or prevent the growth of bacteria and other micro-organisms are called antibiotics, e.g. (ii)What are antibiotics? Tranquilizers For more important questions on subject topics or to learn more about chemistry in everyday life, register with BYJU’S. Since these substances are excreted through urine. (iii) Refer Ans. Mr. Amit requests ‘ Naresh to stop this practice and takes him to a Yoga centre. Answer : to Q.20 (i). Give an example. It is because these are habit forming (cause addiction) and their proper dose, duration must be decided by doctor as these can be fatal if taken in excess. Your email address will not be published. (ii) Which one of the following drugs is an antibiotic: How do antiseptics differ from disinfectants? also be used as an analgesic to relieve Non-narcotics: They do not cause addiction, are not habit forming, e.g. Class 12 (a)Which one of the following is a food preservative? Step by Step Guide for JEE Chemistry, Test: Kinematics (Previous Year Questions Level 1), Test: Chemistry In Everyday Life - From Past 28 Years Questions, Test: Nuclear Chemistry - From Past 28 Years Questions, Test: Level - 1 Chemistry In Everyday Life - 1, Chemistry In Everyday Life Practice Quiz - 1, Chemistry In Everyday Life & Polymers 08-12-2018. Explain the following terms giving one example of each type: This PDF below consists of the chemistry important questions for Jee Mains. (i) Refer Ans. Answer : pill"? What are biodegradable and non-biodegradable detergents? Question 49: For more important questions on subject topics or to learn more about chemistry in everyday life, register with BYJU’S. alitame. Answer :

Describe the following giving one example for each: Soaps do not work in hard water because Ca2+ and Mg2+ ions present in hard water react with soap to form calcium and magnesium salts of fatty acids which are insoluble in water and form scum. (i) Refer Ans. Dilute solutions of Boric acid and HydrogenPeroxide are strong antiseptics. to Q.33 (ii) Equanil, valium and serotonin are some commonly used tranquilizers, Which one of the following is employed as atranquilizer drug? (ii) It is because aspartame is unstable at high temperature. Question 33: You yourself are a big bag of chemicals! (iii) Refer Ans. It is used by mouth, injection into a vein, and injection into a muscle. (ii)Refer Ans. Also Read: Important Questions on Chemistry in Everyday Life.



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