AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
Q1.[2]mediuminitial-understanding
In Activity 5.5 described in the text, fruit juice is mixed with yeast. What change is observed in the lime water connected to the test tube, and what does this indicate about the products of fermentation?
Previous-year CBSE Grade 10 board exam questions, organised by
subject and chapter, each with a model answer — free to read and print.