Chemistry in Everyday Life MCQ Questions & Answers in Organic Chemistry | Chemistry

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11. Match the column I with column II and mark the appropriate choice.
Column I Column II
a. Alitame 1. Antihistamine
b. Iodoform 2. Artificial sweetener
c. Prontosil 3. Antibacterial agent
d. Terfenadine 4. Antiseptic

A a - 1, b - 2, c - 4, d - 3
B a - 2, b - 4, c - 3, d - 1
C a - 3, b - 1, c - 2, d - 4
D a - 4, b - 3, c - 1, d - 2
Answer :   a - 2, b - 4, c - 3, d - 1

12. Which one of the following is employed as a tranquilizer ?

A Naproxen
B Tetracycline
C Chlorpheninamine
D Equanil
Answer :   Equanil

13. Which of the following is a bactericidal antibiotic ?

A Ofloxacin
B Tetracycline
C Chloramphenicol
D Erythromycin
Answer :   Ofloxacin

14. Which of the following are used in antacid medicinal preparation?

A $$NaHC{O_3}\,\,{\text{and}}\,\,{\text{Mg}}{\left( {OH} \right)_2}$$
B $$N{a_2}C{O_3}\,\,{\text{and}}\,\,Ca{\left( {HC{O_3}} \right)_2}$$
C $$Ca{\left( {HC{O_3}} \right)_2}\,\,{\text{and}}\,\,Mg{\left( {OH} \right)_2}$$
D $$Ca{\left( {OH} \right)_2}\,\,{\text{and}}\,\,NaHC{O_3}$$
Answer :   $$NaHC{O_3}\,\,{\text{and}}\,\,{\text{Mg}}{\left( {OH} \right)_2}$$

15. What are the hydrolysis products of glyceryl oleate $${\left( {{C_{17}}{H_{32}}COO} \right)_3}{C_3}{H_5}$$     during preparation of soap?

A $${C_{17}}{H_{32}}COONa + {C_3}{H_5}OH$$
B $${C_{17}}{H_{32}}COOH + C{H_3}C{H_2}C{H_2}OH$$
C $${C_{17}}{H_{32}}COOH\, + $$    $$C{H_2}OHCHOHC{H_2}OH$$
D $${C_{17}}{H_{32}}COONa \,+ $$    $$C{H_2}OHCHOHC{H_2}OH$$
Answer :   $${C_{17}}{H_{32}}COONa \,+ $$    $$C{H_2}OHCHOHC{H_2}OH$$

16. Match the chemicals in Column $$I$$  with their uses in Column $$II.$$
Column I Column II
a. Sodium perborate 1. Disinfectant
b. Chlorine 2. Antiseptic
c. Bithional 3. Milk bleaching agent
d. Potassium stearate 4. Soap

A a - 1, b - 2, c - 3, d - 4
B a - 2, b - 3, c - 4, d - 1
C a - 3, b - 1, c - 2, d - 4
D a - 4, b - 1, c - 2, d - 3
Answer :   a - 3, b - 1, c - 2, d - 4

17. Which of the following statements is incorrect?

A Aspirin is both analgesic and antipyretic.
B Ampicillin is a natural antibiotic.
C Salvarsan is toxic to human beings.
D Some disinfectants are used as antiseptics in lower concentrations.
Answer :   Ampicillin is a natural antibiotic.

18. Which of the following antibiotics is bactericidal?

A Erythromycin
B Tetracycline
C Penicillin
D Chloramphenicol
Answer :   Penicillin

19. Which of the following is a hypnotic drug ?

A luminal
B salol
C catechol
D chemisol
Answer :   luminal

20. Which one of the following is employed as antihistamine?

A Diphenyl hydramine
B Norethindrone
C Omeprazole
D Chloramphenicol
Answer :   Diphenyl hydramine