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12th Chemistry chapter 16 Bihar board with NCERT-Details & Highlights
| name of content | 12th Chemistry chapter 16 full solution |
| content | Chemistry objective type MCQ question with answer |
| name of subjects | class 12 Chemistry |
| important for exam | Bihar board & other state board |
| pattern & Level | NCERT & State level question |
12th Chemistry chapter 16 all objective solutions – download PDF
1. Which of the following medicine reduces fever?
-
- (A) Analgesic
- (B) antibiotic
- (C) Antipyretic
- (D) palliative
Ans: (C) Antipyretic
2. Which antibiotic is used in typhoid?
-
- (A) Penicillin
- (B) Chloramphenicol
- (C) Terramycin
- (D) Sulfadiazine
Answer: (B) Chloramphenicol
3. Dettol is used
-
- (A) as antiseptic
- (B) as antipyretic
- (C) as an analgesic
- (D) none of these
Answer: (A) As antiseptic
4. Amoxylin is a semisynthetic refinement of
-
- (A). Penicillin
- (B) Streptomycin
- (C) Tetracycline
- (D) chloromanicol
Answer: (A). Penicillin
5. How is the compound used?
-
- (A) An antifouling compound
- (B) Painkillers
- (C) sleepy
- (D) Resistor
Ans: (B) Painkillers
6. Which of the following is used as a painkiller without any habit or refinement?
-
- (A) Marfin
- (B) N-acetyl – para – aminophyllon
- (C) Diazepam
- (D) Tetrahydroketanal
Answer: (B) N-acetyl – para – aminophyllon
7. Which of the following is not an ionic detergent?
-
- (A) sodium lauryl sulfate
- (B) alkyl benzene sulfonate
- (C) Cylitetramethyl ammonium chloride
- (D) Lauryl Alcohol Ethrolate
Answer: (D) Lauryl Alcohol Ethrolate
8. What is SASD?
-
- (A) sweet
- (B) Synthetic thread
- (C) Psychedelic drug
- (D) Antibiotic
Ans: (C) Psychedelic drug
9. Which of the following is antipyretic
-
- (A) Analgin
- (B) Phenacetin
- (C) Paracetamol
- (D) none of these
Answer: (D) none of these
10. Antibiotic is a life saving drug, it is produced from
-
- (A) Micro-organisms
- (B) microscopic bacteria
- (C) by germ worms
- (D) none of these
Answer: (A) Micro-organisms
11. Who among the following is Madhurak?
-
- (A) narrow and sporty
- (B) Sucrose
- (C) Fructose
- (D) all
Answer: (A) narrow and sporty
Bihar Board most mcq solution 12th chemistry chapter 16
12. Which of the following is used as easter medicine?
-
- (A) Ethyl Acetate
- (B) Methyl acetate
- (C) Methyl Salicylate
- (D) ethyl benzoate
Answer: (C) Methyl Salicylate
13. The drug which is a pain reliever is called
-
- (A) Painful
- (B) Resistor
- (C) Antibiotics
- (D) anti-fever
Answer: (A) Painful
14. Which of the following can be used as a painkiller without any addiction and refinement?
-
- (A) Marfin
- (B) N-acetyl – para – aminophenol
- (C) Diazepam
- (D) Tetra Hydroketanol
Answer: (B) N-acetyl-para-aminophenol
15. aspirin is a
-
- (A) Antibiotic
- (B) Antipyretic
- (C) Incomplete
- (D) none of these
Answer: (B) Antipyretic
16. Amoxylin is a semi-synthetic refinement of
-
- (A) Penicillin
- (B) Streptomycin
- (C) Tetracycline
- (D) Chloramphenicol
Answer: (A) Penicillin
17. 2 – Acetaxic benzoyl acid is
-
- (A) Antiseptic
- (B) Aspin
- (C) Antibiotic
- (D) Mardent thickener
Answer: (B) Aspin
18. Is a broad spectrum antibiotic.
-
- (A) Paracetamol
- (B) Penicillin
- (C) aspirin
- (D) Chloramphenicol
Answer: (D) Chloramphenicol
19. 2 – Acetoxy benzoic acid is used in what form?
-
- (A) Anti-malarial
- (B) Anti-sadness
- (C) Incomplete
- (D) Antipyretic
Answer: (D) Antipyretic
20. Which of the following is a broad spectrum antibiotic?
-
- (A) Penicillin
- (B) Paracetamol
- (C) Aspirin
- (D) Chloramphenol
Answer: (D) Chloramphenol
21. Which of the following is not a pacifier?
-
- (A) Barbituric acid
- (B) Seconal
- (C) Luminal
- (D) phenysteine
Answer: (D) phenysteine
22. Who among the following is a pacific?
-
- (A) Seconal
- (B) Streptomycin
- (C) Morphine
- (D) Phenacetin
Answer: (A) Seconal
23. Novalgene is
-
- (A) Analgesic
- (B) Antibiotic
- (C) Antipyretic
- (D) Antimalleal
Answer: (A) Analgesic
BSEB 12th chemistry chapter 16 important mcq solution
24. Which of the following is not an artificial sweetener?
-
- (A) Dulane
- (B) Elitem
- (C) Sodium benzoate
- (D) Aspartame
Answer: (C) Sodium benzoate
25. In the treatment of which tranquilizer is used?
-
- (A) Cancer
- (B) Blood infections
- (C) AIDS
- (D) mental illness
Ans: (D) Mental illness
26. In what form is barvituric acid used?
-
- (A) Antipyretic
- (B) antiseptic
- (C) Antibiotic
- (D) Pacific
Ans: (D) Pacific
27. Acetylation of two –OH group of morphine by acetic anhydride is obtained
-
- (A) Codeine
- (B) Heroin
- (C) Cocaine
- (D) quinine
Answer: (B) Heroin
28. Which of the following preservatives is often used?
-
- (A) Sodium cyclomate
- (B) sodium benzoate
- (C) sodium acetate
- (D) Valium
Answer: (B) Sodium Benzoate
29. Which of the following is an artificial sweetening agent?
-
- (A) Saccharin
- (B) Aspartame
- (C) Sodium cyclomate
- (D) all of them
Answer: (D) All of them
30. Chloramine- is
-
- (A) Antimalarial
- (B) Analgesic
- (C) subjunctive
- (D) aseptic
Answer: (D) Aseptic
31. Phenol is
-
- (A) Disinfectant
- (B) antiseptic
- (C) Disinfectant Katacid
- (D) Katacid
Answer: (C) Disinfectant catside
32. Chloromycetin is used in which disease?
-
- (A) Malaria
- (B) Typhoid
- (C) cholera
- (D) Tuberculosis
Answer: (B) Typhoid
33. Medicines for pain relief are called
-
- (A) Antibiotic
- (B) Analgesic
- (C) Palliative
- (D) Antipyretic
Answer: (B) Analgesic
34. Chloromycetin is
-
- (A) Analgesic
- (B) antibiotic
- (C) antiseptic
- (D) palliative
Answer: (B) Antibiotics
35. Which of the following is used as an analgesic in extreme pain?
-
- (A) Aspin
- (B) Phenacetin
- (C) Paracetamol
- (D) Morphine
Answer: (D) Morphine
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Bihar board 12th science stream subjects wise solution
click here to check out Bihar board science stream all subjects solutions
| SL.N. | Subject name with solutions |
| 01 | Physics |
| 02 | Chemistry |
| 03 | Biology |
| 04 | Math |
| 05 | Hindi |
| 06 | English |
