CBSE Class 10 Science Metals and Non-Metals Competency-Based Questions With Answer Key 2024-25: Chapter 3 FREE PDF Download
CBSE Class 10 Science Chapter 3 Practice Questions 2025: The 2024-25 Competency-Focused Questions for CBSE Class 10 Science Metals and Non-Metals are given here. Check and download the MCQs and Free Response questions in PDF format.
CBSE 2024-25 Competency-Based Questions With Answers: The CBSE Class 10 Science chapter on Metals and Non-Metals introduces students to the physical and chemical properties of metals and non-metals, including their uses and reactions. Competency-based questions in this chapter test a student’s ability to apply these concepts to real-life situations, focusing on understanding rather than rote memorisation. These questions may include multiple-choice, case-based, or open-ended problems, asking students to analyse situations such as metal corrosion, rusting, or alloy formation. By solving these questions, students improve their critical thinking and problem-solving skills, preparing them for both board exams and practical applications in science.
CBSE Class 10 Science Metals and Non-Metals Competency-Based Questions
These questions are designed to help students upskill their knowledge of competency-based questions. Check out questions below and download PDF:
| Q. No | Question | Marks |
| Multiple Choice Question | ||
| Q.1 | In which of the following forms do electrovalent compounds conduct electricity?
| 1 |
| Free Response Question/ Subjective Question | ||
| Q.2 |  Many chemical reactions like the one shown below, are carried out in glass- lined, iron chemical reactors instead of directly in iron reactors. State one advantage of carrying out the reaction in a glass-lined reactor instead of directly in an iron reactor. | 1 |
Answer Key & Marking Scheme
| Q. No | Answers | Marks |
| Q.1 | C. both in aqueous solution and in molten form | 1 |
| Q.2 | 1 mark for any one of the following:
| 1 |
To download the PDF of the above questions click on the link below:
| Download CBSE Class 10 Metals and Non-Metals Competency-Based Questions with Solution 2025 PDF |
CBSE Class 10 Science Metals and Non-Metals Weightage in 2025 Board Exams
Metals and Non-Metals: Approximately 10-15% of the total marks. However, it's important to note that this is just an estimate, and the actual weightage might vary. The best way to get the most accurate information is to refer to the official CBSE syllabus and sample papers for the 2025 Board Exams.
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