Drugs and their classification MCQ – Chemistry in everyday life MCQ

• Chapter: Chemistry in Everyday life.
• Topic: Drugs and their classification.
• Number of Questions: 10
• Target: Class 12th Board Exam

1. Drugs are chemicals of molecular masses ?

1. 100-500u
2. 50-100u
3. 500-600u
4. 700-800u

2. Where do drugs interact ?

1. Micromolecular targets.
2. Macromolecular targets.
3. Both 1 & 2.
4. None of these.

3. Use of chemicals for therapeutic effect is called ?

1. Antibody therapy
2. Aromatherapy
3. Chemotherapy
4. Cell therapy

4. Which of the following is not a classification of drugs ?

1. On the basis of chemical structure.
2. On the basis of pharmacological effect.
3. On the basis of molecular targets.
4. None of the above

5. Which of the following has pain killing effect ?

1. Antiseptics.
2. Analgesics.
3. Tranquilizers.
4. Antimicrobals.

6. What is the action of antihistamines on biochemical process ?

1. All the antihistamines inhibit the action of histamine.
2. It causes inflammation in the body.
3. both 1 and 2.
4. None of the above

7. Which of the following is true ?

1. Antiseptics have pain killing effect.
2. Sulphonamides have common structural feature.
3. Drugs don’t have similar pharmacological activity.
4. Analgesics don’t have pain killing effect.

8. Which of the following is biomolecule ?

1. Carbohydrates.
2. Lipids.
3. Polythene.
4. Both 1 and 2.

9. Drugs possessing some common structural features may have the same mechanism of action or targets.

1. True
2. False
3. Not sufficient data
4. None of the above

10. Most useful classificaton of medicinal chemists is –

1. On the basis of chemical structure.
2. On the basis of drug action.
3. On the basis of pharmacological effect.
4. On the basis of molecular targets.