Assignments Class 12 Chemistry Chemistry in Everyday Life

Assignments for Class 12

Please refer to Assignments Class 12 Chemistry Chemistry in Everyday Life Chapter 16 with solved questions and answers. We have provided Class 12 Chemistry Assignments for all chapters on our website. These problems and solutions for Chapter 16 Chemistry in Everyday Life Class 12 Chemistry have been prepared as per the latest syllabus and books issued for the current academic year. Learn these solved important questions to get more marks in your class tests and examinations.

Chemistry in Everyday Life Assignments Class 12 Chemistry

Question. Aspirin falls under which class of drugs ?
(a) Analgesic
(b) Antibiotic
(c) Antifertility
(d) antacid

Answer

A

Question. Which of the following comounds are administered as antacids?
(i) Sodium carbonate
(ii) Sodium hydrogencarbonate
(iii) Aluminium carbonate
(iv) Magnesium hydroxide
(a) (i) and (ii)
(b) (ii) and (iv)
(c) (i), (ii) and (iii)
(d) All of these

Answer

B

Question. Barbituric acid and its derivatives are well known
(a) antipyretics
(b) analgesics
(c) antiseptics
(d) traquillizers

Answer

D

Question. The function of enzymes in the living system is to
(a) transport oxygen
(b) provide energy
(c) provide immunity
(d) catalyse biochemical reactions

Answer

D

Question. The drug used for prevention of heart attacks is
(a) aspirin
(b) valium
(c) chloramphenicol
(d) cephalsoprin

Answer

A

Question. Which one of the following is employed as a tranquilizer?
(a) Naproxen
(b) Tetracycline
(c) Chlorpheninamine
(d) Equanil

Answer

D

Question. An antibiotic contains nitro group attached to aromatic nucleus. It is
(a) penicillin
(b) streptomycin
(c) tetracycline
(d) chloramphenicol

Answer

D

Question. Terfenadine is commonly used as a/an
(a) tranquilizer
(b) antihistamine
(c) antimicrobial
(d) antibiotic

Answer

B

Question. Antiseptics and disinfectants either kill or prevent growth of microorganisms. Identify which of the following statements is not true:
(a) Chlorine and iodine are used as strong disinfectants.
(b) Dilute solutions of boric acid and hydrogen Peroxide are 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.

Answer

B

Question. Streptomycin is effective in the treatment of
(a) tuberculosis
(b) malaria
(c) typhoid
(d) cholera

Answer

A

Question. Tranquillizers are substances used for the treatment of
(a) cancer
(b) AIDS
(c) mental diseases
(d) physical disorders

Answer

C

Question. The drug used as an antidepressant is
(a) Luminol
(b) Tofranil
(c) Mescaline
(d) Sulphadiazine

Answer

B

Question. Which of the following is a broad spectrum drug?
(a) Plasmoquine
(b) Chloroquine
(c) Chloramphenicol
(d) D.D.T.

Answer

C

Question. Barbituric acid and its derivatives are well known
(a) antipyretics
(b) analgesics
(c) antiseptics
(d) traquillizers

Answer

D

Question. A drug effective in the treatment of pneumonia, bronchitis, etc, is
(a) streptomycin
(b) chloramphenicol
(c) penicillin
(d) sulphaguanidine

Answer

C

Question. Which of the following is a hypnotic drug?
(a) luminal
(b) salol
(c) catechol
(d) chemisol

Answer

A

Question. Aspirin is
(a) antibiotic
(b) antipyretic
(c) sedative
(d) psychedelic

Answer

B

Question. Chloroamphenicol is an :
(a) antifertility drug
(b) antihistaminic
(c) antiseptic and disinfectant
(d) antibiotic-broad spectrum

Answer

D

Question. An antipyretic is
(a) quinine
(b) paracetamol
(c) luminal
(d) piperazine

Answer

B

Question. The following compound is used as

Assignments Class 12 Chemistry Chemistry in Everyday Life

(a) an anti-inflammatory compound
(b) analgesic
(c) hypnotic
(d) antiseptic

Answer

B

Question. Sulpha drugs are used for
(a) precipitating bacteria
(b) removing bacteria
(c) decreasing the size of bacteria
(d) stopping the growth of bacteria

Answer

D

Question. Which of the following statements is not true aboult enzyme inhibitors?
(a) Inhibit the catalytic activity of the enzyme.
(b) Prevent the binding of substrate.
(c) Generally a strong covalent bond is formed between an inhibitor and an enzyme
(d) Inhibitors can be competitive or non-competitive.

Answer

C

Question. Which of the following term means pain killer
(a) Antibiotic
(b) Analgesic
(c) Antipyretic
(d) Penicillin

Answer

B

Question. Penicillin is an :
(a) antibiotic
(b) anaesthetic
(c) antiseptic
(d) antipyretic

Answer

A

Question. Which one of the following can possibly be used as analgesic without causing addiction and mood modification ?
(a) Diazepam
(b) Morphine
(c) N-Acetyl-para-aminophenol
(d) Tetrahydrocannabinol

Answer

C

Question. The drug

Assignments Class 12 Chemistry Chemistry in Everyday Life

(a) Antacid
(b) Analgesic
(c) Antimicrobial
(d) Antiseptic

Answer

A

Question. Aspirin is known as
(a) acetyl salicylic acid
(b) phenyl salicylate
(c) acetyl salicylate
(d) methyl salicylic acid

Answer

A

Question. The use of chemicals for treatment of diseases is called as
(a) isothermotherapy
(b) angiotherapy
(c) physiotherapy
(d) chemotherapy

Answer

D

Question. Which one among the following is not an analgesic?
(a) Ibuprofen
(b) Naproxen
(c) Aspirin
(d) Valium

Answer

D

Question. Bithional is added to soap as an additive to function as a/an
(a) softener
(b) hardener
(c) dryer
(d) antiseptic

Answer

D

Question. Salol can be used as
(a) antiseptic
(b) antipyretic
(c) analgesic
(d) None of these

Answer

A

Question. Sulpha drugs are used for
(a) precipitating bacteria
(b) removing bacteria
(c) decreasing the size of bacteria
(d) stopping the growth of bacteria

Answer

D

Question. Which one of the following is employed as a tranquilizer drug?
(a) Promethazine
(b) Valium
(c) Naproxen
(d) Mifepristone

Answer

B

Question. An antibiotic with a broad spectrum
(a) kills the antibodies
(b) acts on a specific antigen
(c) acts on different antigens
(d) acts on both the antigens and antibodies

Answer

C

Question. Which of the following is not a target molecule for drug function in body?
(a) Carbohydrates
(b) Lipids
(c) Vitamins
(d) Proteins

Answer

C

Question. Penicillin was first discovered by
(a) A. Fleming
(b) Tence and Salke
(c) S.A. Waksna
(d) Lewis Pasteur

Answer

A

Question. Which one of the following is not a tranquilizer?
(a) Equanil
(b) Veronal
(c) Salvarsan
(d) Serotonin

Answer

C

Question. Drug which helps to reduce anxiety and brings about calmness is
(a) tranquillizer
(b) diuretic
(c) analgesic
(d) antihistamine

Answer

A

Question. Commonly used antiseptic ‘Dettol’ is a mixture of
(a) o-chlorophenozylenol + terpeneol
(b) o-cresol + terpeneol
(c) phenol + terpeneol
(d) chloroxylenol + terpeneol

Answer

D

Question. Which one of the following is employed as a tranquilizer drug?
(a) Promethazine
(b) Valium
(c) Naproxen
(d) Mifepristone

Answer

B

Question. The drug which is effective in curing malaria is
(a) quinine
(b) aspirin
(c) analgin
(d) equanil

Answer

A

Question. Which of the following is used for inducing sleep?
(a) Paracetamol
(b) Chloroquine
(c) Bithional
(d) Barbituric acid derivatives

Answer

D

Question. The structure given below is known as

Assignments Class 12 Chemistry Chemistry in Everyday Life

(a) Penicillin F
(b) Penicillin G
(c) Penicillin K
(d) Ampicillin

Answer

B

Question. 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.

Answer

D

Question. Bithional is an example of
(a) disinfectant
(b) antiseptic
(c) antibiotic
(d) analgesic

Answer

B

Question. Which of the following is not an antiseptic drug?
(a) Iodoform
(b) Dettol
(c) Gammexane
(d) Genation violet

Answer

C

Question. Veronal, a barbiturate drug is used as
(a) anaesthetic
(b) sedative
(c) antiseptic
(d) None of these

Answer

B

Question. Which of the following drugs is a tranquilizer and sedative
(a) Sulphadiazine
(b) Papaverine
(c) Equanil
(d) Mescaline

Answer

C

Question. Various phenol derivatives, tincture of iodine (2 – 3%) I2 in (water / alcohol) and some dyes like methylene blue are
(a) antiseptics
(b) disinfectants
(c) analgesics
(d) antipyretics

Answer

A

Question. Arsenic drugs are mainly used in the treatment of
(a) Jaundice
(b) Typhoid
(c) Syphilis
(d) Cholera

Answer

C