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Telangana Board Class 10 Physical Sciences — Flashcards

Telangana Board Class 10 Physical Sciences flashcards, chapter by chapter — 490 flashcards across 12 chapters. Follows the TS / TSBIE syllabus.

How to Use Flashcards

  1. Read the question — answer it in your head before flipping.
  2. Check the answer — mark the cards you got wrong.
  3. Repeat the hard ones — review wrong cards more often, easy ones less.
  4. Little and often — short daily sessions beat long cramming sessions.

Chapter-Wise Flashcards — 12 Chapters

Q: What is a concave mirror?

A: A concave mirror is a spherical mirror curved like a surface bent inwards. It acts as a converging mirror because reflected rays meet at a point.

Q: What is a convex mirror?

A: A convex mirror is a spherical mirror curved like a surface bent outwards. It acts as a diverging mirror because reflected rays spread out after reflection.

Q: What is the pole of a spherical mirror?

A: The pole is the geometrical centre of the mirror. All mirror distances are measured from the pole.

Q: What is a chemical equation?

A: A chemical equation is the symbolic representation of a chemical change.

Q: What are reactants and products?

A: Reactants are the substances that undergo chemical change in a reaction. Products are the new substances formed in the reaction.

Q: Write the word equation for calcium oxide reacting with water.

A: Calcium oxide + water → calcium hydroxide.

Q: What is the colour of litmus in a neutral solution?

A: Litmus is purple in a neutral solution. It turns red in acids and blue in bases.

Q: Why does blue litmus turn red in an acid?

A: Acids produce hydronium ions in water. These ions change the colour of blue litmus to red, so litmus acts as an acid-base indicator.

Q: What are natural acid-base indicators?

A: Natural acid-base indicators are substances like litmus, red cabbage extract, turmeric solution, and coloured flower petal extracts. They change colour in acidic or basic solutions.

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Frequently Asked Questions

Where can I find Telangana Board Class 10 Physical Sciences Flashcards?

This page has flashcards for 12 chapters of Telangana Board Class 10 Physical Sciences for the board exams 2027. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Read the question side, answer it in your head, then check. Put the cards you got wrong back into the pile and review them again the next day. Short daily sessions work better than long ones.

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12 chapters

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