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Competency Based Questions · original practice

Class 11 Competency Based Questions

Competency Based Questions for Class 11. Try first, then reveal the answer. These are exam-oriented practice items, not copied board papers.

Practice questions aligned to NCERT topics used in CBSE classrooms. These are original exam-oriented questions for revision — not official CBSE board papers and not a guarantee of any exam question. Always match the textbook issued by your school and the latest PDFs on ncert.nic.in and cbseacademic.nic.in.

Answers opened: 0

Practice set

Q77Competency Based3 marksModerateRevision pick

Competency practice: A classmate can recall the heading Accuracy but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Use the terms used in the NCERT book; do not replace them with unofficial names. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Physics · Chapter: Units and Measurements · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q78Competency Based3 marksDifficult

Competency practice: A classmate can recall the heading Practice but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Mix MCQs with short answers so you remember both facts and explanations from Units and Measurements. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Physics · Chapter: Units and Measurements · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q79Competency Based3 marksModerate

Competency practice: A classmate can recall the heading Units and Measurements but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — SI base units. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Physics · Chapter: Units and Measurements · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q80Competency Based3 marksModerate

Competency practice: A classmate can recall the heading Units and Measurements but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Dimensional formula. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Physics · Chapter: Units and Measurements · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q77Competency Based3 marksModerateRevision pick

Competency practice: A classmate can recall the heading Accuracy but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Use the terms used in the NCERT book; do not replace them with unofficial names. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Chemistry · Chapter: Some Basic Concepts of Chemistry · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q78Competency Based3 marksDifficult

Competency practice: A classmate can recall the heading Practice but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Mix MCQs with short answers so you remember both facts and explanations from Some Basic Concepts of Chemistry. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Chemistry · Chapter: Some Basic Concepts of Chemistry · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q79Competency Based3 marksModerate

Competency practice: A classmate can recall the heading Mole is 6 but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Mole is 6.022×10²³ particles. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Chemistry · Chapter: Some Basic Concepts of Chemistry · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q80Competency Based3 marksModerate

Competency practice: A classmate can recall the heading Some Basic Concepts of Chemistry but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Molarity = moles/litre. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Chemistry · Chapter: Some Basic Concepts of Chemistry · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q77Competency Based3 marksModerateRevision pick

Competency practice: A classmate can recall the heading Accuracy but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Use the terms used in the NCERT book; do not replace them with unofficial names. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q78Competency Based3 marksDifficult

Competency practice: A classmate can recall the heading Practice but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Mix MCQs with short answers so you remember both facts and explanations from The Living World. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q79Competency Based3 marksModerate

Competency practice: A classmate can recall the heading The Living World but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Growth, reproduction, metabolism, consciousness as discussed. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q80Competency Based3 marksModerate

Competency practice: A classmate can recall the heading The Living World but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Binomial nomenclature. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q77Competency Based3 marksModerateRevision pick

Competency practice: A classmate can recall the heading Accuracy but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Use the terms used in the NCERT book; do not replace them with unofficial names. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q78Competency Based3 marksDifficult

Competency practice: A classmate can recall the heading Practice but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Mix MCQs with short answers so you remember both facts and explanations from Sets. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q79Competency Based3 marksModerate

Competency practice: A classmate can recall the heading Sets but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Roster and set-builder. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q80Competency Based3 marksModerate

Competency practice: A classmate can recall the heading Sets but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Subset, power set. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: Mathematics · Chapter: Sets · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q77Competency Based3 marksModerateRevision pick

Competency practice: A classmate can recall the heading Accuracy but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Use the terms used in the NCERT book; do not replace them with unofficial names. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: English · Chapter: The Portrait of a Lady · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q78Competency Based3 marksDifficult

Competency practice: A classmate can recall the heading Practice but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Mix MCQs with short answers so you remember both facts and explanations from The Portrait of a Lady. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: English · Chapter: The Portrait of a Lady · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q79Competency Based3 marksModerate

Competency practice: A classmate can recall the heading The Portrait of a Lady but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Portrait of the grandmother. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: English · Chapter: The Portrait of a Lady · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

Q80Competency Based3 marksModerate

Competency practice: A classmate can recall the heading The Portrait of a Lady but cannot explain it. How will you teach it in two steps using the textbook idea?

Answer

Step 1: State the fact — Sparrows. Step 2: Show one example or diagram from the chapter and ask the classmate to repeat it in their own words.

Explanation

Competency-based items check whether you can use a concept, not only name it. Teach-back is a simple way to prove understanding.

Meta

Class: Class 11 · Subject: English · Chapter: The Portrait of a Lady · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).

FAQs

Are these official CBSE board questions?

No. They are original practice questions aligned to NCERT topics used in CBSE classrooms. Official sample papers are published on cbseacademic.nic.in.

Will these questions appear in the board exam?

Nobody can promise a question. Use them for revision of frequently tested concepts and exam-style practice.

Is the chapter list the latest NCERT list?

Yes, the catalog follows current NCERT textbooks used in CBSE schools (including new middle-stage books such as Ganita Prakash and Curiosity). Always match the book issued by your school.

What is the suggested URL pattern?

Hub /cbse/, then /cbse/class-11/, then subject and chapter slugs.

Why is this a separate URL?

So students searching for “Competency Based Questions” land on a filtered set, while the chapter page remains the full 100-question bank. Same facts, different search intent.

Today's 3-step path

Follow this loop every day: mixed test, current affairs, then today's subject. A new set arrives tomorrow.

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After this page, use these three links — do not open a random page.

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Timed papers with a scorecard — start any time, then return to a related quiz above.