Exploring Substances: Acidic, Basic, and Neutral MCQ: Class 7 Science Chapter 2

Boost your CBSE exam preparation with our Class 7 Science Chapter 2 – Exploring Substances: Acidic, Basic, and Neutral MCQ Test. This free online quiz is designed from NCERT textbooks, CBSE syllabus, educational videos, and Vidyalite’s Flashcards to help you strengthen concepts and improve retention.

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Time: 10 Minutes for 10 Question.

7th Science: Exploring Substances: Acidic, Basic, and Neutral

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1. What should be added to acidic soil to neutralise it?

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2. Which household item can be used to treat ant bites?

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3. What caused the message to appear on the paper at the science fair?

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4. What is the nature of tap water in litmus test?

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5. What type of reaction occurs when vinegar causes bubbling with eggshell?

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6. What does the red rose extract turn in acidic solutions?

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7. What is litmus derived from?

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8. What colour does turmeric turn in a basic solution?

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9. What is the nature of vinegar based on litmus test?

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10. Which reaction forms salt and water along with heat?

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You’ll get 10 multiple-choice questions to answer within 10 minutes, perfect for self-study, revision, and knowledge check. The quiz is completely free with no registration required, and results are provided instantly — though correct answers are not shown, encouraging you to think critically and revisit your notes. For a bigger challenge, take part in our Monthly Quiz Challenge to earn your digital self-assessment certificate.

FAQ’s Exploring Substances: Acidic, Basic, and Neutral MCQ

Q1. How should I prepare for Class 7 Science Chapter 2 – Exploring Substances: Acidic, Basic, and Neutral MCQ test?

To prepare effectively for the Class 7 Science Chapter 2 – Exploring Substances: Acidic, Basic, and Neutral MCQ test, start with a thorough reading of the NCERT Class 7 Science textbook, especially focusing on the definitions, properties, and examples of acids, bases, and neutral substances. Solve CBSE sample questions on this topic, and revise using Vidyalite’s Flashcards for quick recall. Watching practical demonstration videos on indicators, pH scale, and neutralization reactions will help you understand concepts better. Regular practice through chapter-wise online quizzes will improve accuracy and exam readiness.

Q2. Is the Class 7 Science Chapter 2 – Exploring Substances: Acidic, Basic, and Neutral MCQ quiz suitable for CBSE exam preparation?

Yes, this free online MCQ quiz is based strictly on the NCERT Class 7 Science syllabus and follows the CBSE exam format. It helps students test their understanding of key concepts from Chapter 2 – Exploring Substances: Acidic, Basic, and Neutral, improve their answering speed, and identify weak areas. The quiz is also helpful for competitive exams and Olympiads as it focuses on concept clarity and application of knowledge.

Q3. How many questions are included in the Class 7 Science Chapter 2 – Exploring Substances: Acidic, Basic, and Neutral MCQ test?

The quiz contains 10 important multiple-choice questions selected from NCERT Class 7 Science Chapter 2 – Exploring Substances: Acidic, Basic, and Neutral. You have 10 minutes to attempt the test, which is designed to help you manage time like in real exams. Results are shown instantly, but correct answers are hidden to promote deeper learning, self-assessment, and stronger memory retention.

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