Most Repeated Questions in CBSE Class 10 Science: The CBSE Class 10 Science ... Give reason for your answer with a chemical equation: 4. Write balanced chemical equation for the following ...

Now 50% of the question paper will be covered by competency-based questions (CBQs). Here, the CBSE Class 10 Science ... 0.5 marks for balancing the equation: ...

CBSE Board Exams 2025: The Class 10 papers will conclude on March 18 ... Very Short Answer Questions (2 Marks Each) "Agriculture and industry are not exclusive of each other.

Thus keep this in mind while preparing as there can be questions on that. To have a better understanding of the above-described content of Class 10 Science Chapter 1 CBSE check the mind map below.