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Chapter 27 of 41
Important Questions

Drugs and Medicines

Telangana Open School (TOSS) · Class 12 · Chemistry

Most important questions from Drugs and Medicines for Telangana Open School (TOSS) Class 12 Chemistry board exam 2026. MCQs, short answer, and long answer questions with marks.

43 questions35 flashcards5 concepts

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43 Questions·
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Sample Questions

1multiple choice
1 marks

Which of the following is a common antiseptic?

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Tincture of iodine

Tincture of iodine is a 2–3% solution of iodine in alcohol and is used as an antiseptic on wounds.

2multiple choice
1 marks

Which medicine is used to neutralize excess stomach acid?

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Antacid

Antacids like sodium bicarbonate and magnesium hydroxide neutralize excess stomach acid and relieve acidity.

3multiple choice
1 marks

Which of the following is a narcotic analgesic?

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Morphine

Morphine is a narcotic analgesic derived from opium. It reduces pain but is habit-forming.

4multiple choice
1 marks

Which drug is used to treat malaria?

Show answer

Chloroquine

Chloroquine is a widely used antimalarial drug that helps treat and prevent malaria.

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Frequently Asked Questions

What are the important topics in Drugs and Medicines for Telangana Open School (TOSS) Class 12 Chemistry?
Drugs and Medicines covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Drugs and Medicines — Telangana Open School (TOSS) Class 12 Chemistry?
Understand the core concepts first, then work through the 43 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Drugs and Medicines?
There are 43 practice questions available for Drugs and Medicines. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for Telangana Open School (TOSS) Class 12 Chemistry.