Crack Exams Easily: Tranquilizers Antihistamines Antiseptics MCQs With Answers Class 12

Crack Exams Easily: Tranquilizers Antihistamines Antiseptics MCQs With Answers Class 12

The chapter “Chemistry in Everyday Life” is one of the most practical and scoring topics in Class 12 Chemistry. It introduces aspirants to important categories of drugs such as tranquilizers, antihistamines, and antiseptics. A strong grasp of these concepts can be achieved by practicing Tranquilizers antihistamines antiseptics mcqs with answers class 12, which helps aspirants build both conceptual clarity and exam confidence.

To begin with, tranquilizers are drugs used to reduce mental stress, anxiety, and tension. They act on the central nervous system and help calm the mind. By solving Tranquilizers antihistamines antiseptics mcqs with answers class 12, aspirants can understand how these drugs function and identify examples such as equanil and valium. These questions also help distinguish tranquilizers from other drug categories, which is often tested in exams.

Antihistamines, on the other hand, are drugs that counteract the effects of histamine, a compound responsible for allergic reactions. These drugs are commonly used to treat allergies and sometimes even acidity. Practicing Tranquilizers antihistamines antiseptics mcqs with answers class 12 enables aspirants to clearly understand how antihistamines block histamine receptors and prevent allergic symptoms.

Another important category is antiseptics, which are substances applied to living tissues to prevent infection. They play a crucial role in maintaining hygiene and preventing microbial growth on wounds. Through Tranquilizers antihistamines antiseptics mcqs with answers class 12, aspirants learn the difference between antiseptics and disinfectants, a concept that frequently appears in board examinations.

One of the biggest advantages of solving Tranquilizers antihistamines antiseptics mcqs with answers class 12 is improved conceptual understanding. Instead of memorizing definitions, students begin to analyze drug classifications, mechanisms of action, and their real-life applications. This analytical approach is essential for answering higher-order questions.

In addition, Tranquilizers antihistamines antiseptics mcqs with answers class 12 are extremely useful for competitive exams like NEET and CUET. These exams often include tricky questions that test the application of concepts rather than direct recall. Regular practice of Tranquilizers antihistamines antiseptics mcqs with answers class 12 helps aspirants improve both speed and accuracy.

Another key benefit of practicing Tranquilizers antihistamines antiseptics mcqs with answers class 12 is that it strengthens memory retention. When aspirants repeatedly encounter questions about drugs like chloroxylenol, cimetidine, or barbiturates, they naturally remember their functions and classifications. This makes revision much easier before exams.

Furthermore, Tranquilizers antihistamines antiseptics mcqs with answers class 12 expose students to different types of questions such as assertion-reason, match the following, and application-based scenarios. This variety ensures that aspirants are fully prepared for any question pattern in exams.

It is also important to understand the real-world relevance of these drugs. Tranquilizers are used in mental health treatments, antihistamines in allergy management, and antiseptics in preventing infections. By practicing Tranquilizers antihistamines antiseptics mcqs with answers class 12, aspirants can connect theoretical knowledge with practical applications.

Time management is another area where Tranquilizers antihistamines antiseptics mcqs with answers class 12 prove beneficial. Regular practice allows aspirants to quickly analyze questions and choose the correct option, saving valuable time during exams. This improves overall performance and reduces exam stress.

Tranquilizers Antihistamines Antiseptics MCQs with Answers Class 12:

1.

Match List-I with List-II:

A Antifertility drug
B Antibiotic
C Tranquilizer
D Artificial sweetener

I Meprobamate
II Alitame
III Norethindrone
IV Salvarsan

a) III, IV, I, II
b) II, IV, I, III
c) II, I, IV, III
d) III, I, IV, II

Answer: a


2.

Statement-I: Penicillin is a bacteriostatic antibiotic.
Statement-II: The general structure of penicillin is correct.

a) Both false
b) Statement I false, II true
c) Both true
d) Statement I true, II false

Answer: b


3.

Match List-I with List-II:

A Furacin
B Arsphenamine
C Dimetone
D Valium

I Antibiotic
II Tranquilizers
III Antiseptic
IV Synthetic antihistamines

a) III, I, IV, II
b) III, IV, I, II
c) III, IV, II, I
d) III, I, II, IV

Answer: a


4.

If chemical toilet cleaner spills on hand, first aid is
a) Vinegar
b) NaOH
c) NaHCO₃
d) NH₃

Answer: c


5.

Bactericidal drug is
a) Erythromycin
b) Penicillin
c) Chloramphenicol
d) Tetracycline

Answer: b


6.

Use of chemicals for therapeutic effect is
a) Medicines
b) Chemotherapy
c) Drug interaction
d) Phototherapy

Answer: b


7.

Antibodies are composed of
a) Carbohydrates
b) Proteins
c) Lipids
d) Porphyrins

Answer: b


8.

Bacteriostatic antibiotic is
a) Erythromycin
b) Penicillin
c) Aminoglycoside
d) Ofloxacin

Answer: a


9.

Drugs for stress
a) Analgesics
b) Antiseptics
c) Antihistamines
d) Tranquilizers

Answer: d


10.

Barbituric acid derivatives are
a) Tranquilizers
b) Antiseptics
c) Analgesics
d) Antipyretics

Answer: a


11.

Paracetamol is
a) Analgesic
b) Antipyretic
c) Both
d) None

Answer: c


12.

Penicillin is
a) Analgesic
b) Antipyretic
c) Both
d) Antibiotic

Answer: d


13.

Not a wax
a) Myricyl palmitate
b) Tripalmitin
c) Myricyl cerotate
d) Cetyl palmitate

Answer: b


14.

Drug inducing sleep
a) Paracetamol
b) Chloroquine
c) Bithional
d) Barbituric acid

Answer: d


15.

Not a drug target
a) Vitamins
b) Proteins
c) Lipids
d) Carbohydrates

Answer: a


16.

Tranquilizers treat
a) Cancer
b) AIDS
c) Mental diseases
d) Physical disorders

Answer: c


17.

Tranquilizer
a) Seldane
b) Veronal
c) Paracetamol
d) Iproniazid

Answer: d


18.

Vitamin B₆ deficiency causes
a) Night blindness
b) Beri-beri
c) Convulsions
d) Scurvy

Answer: c


19.

Aspirin is
a) Analgesic
b) Antipyretic
c) Narcotic
d) Anaesthetic

Answer: b


20.

Used as medicine
a) PVC
b) Glyptal
c) Urotropine
d) None

Answer: c


21.

Antimicrobial drugs include
a) Antiseptics, antacids
b) Tranquilizers
c) Analgesics
d) Antiseptics, antibiotics, disinfectants

Answer: d


22.

Antioxidant food additive
a) BHA
b) Saccharin
c) Sugar syrup
d) Salt

Answer: a


23.

Hypothyroidism caused by deficiency of
a) Vitamin B₁₂
b) Adrenaline
c) Thyroxine
d) Glucocorticoid

Answer: c


24.

CMC condition
a) 2.0 × 10⁻³
b) 4.6 × 10⁻³
c) 7.5 × 10⁻³
d) 1.1 × 10⁻²

Answer: a


25.

Antihistamine
a) Bromopheniramine
b) Morphine
c) Amoxicillin
d) Chloroxylenol

Answer: a


26.

Hormone example
a) Adrenaline
b) Thyroxine
c) Testosterone
d) Insulin

Answer: b


27.

Bactericidal antibiotic
a) Tetracycline
b) Erythromycin
c) Ofloxacin
d) Chloramphenicol

Answer: c


28.

Surgical antiseptic
a) Equanil
b) Naproxen
c) Tetracycline
d) Dettol

Answer: a


29.

Incorrect statement
a) Erythromycin bacteriostatic
b) Ampicillin not natural
c) Prontosil not converted
d) Vancomycin broad spectrum

Answer: c


30.

Deficiency causing cheilosis
a) Thiamine
b) Ascorbic acid
c) Riboflavin
d) Pyridoxine

Answer: c

Tranquilizers Antihistamines Antiseptics MCQs With Answers Class 12

Transquilizers Antihistamines Antiseptics MCQs With Answers Class 12

In conclusion, Tranquilizers antihistamines antiseptics mcqs with answers class 12 are an essential resource for mastering this chapter. They enhance conceptual clarity, improve problem-solving skills, and boost confidence. By consistently practicing Tranquilizers antihistamines antiseptics mcqs with answers class 12, aspirants can achieve excellent results in both board and competitive exams.

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