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Science (086) — AI-generated practice question

AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.

Q1. [1] straightforward initial-understanding
Which of the following gases is released by plants as a result of the splitting of water molecules during photosynthesis? (a) Carbon dioxide (b) Nitrogen (c) Hydrogen (d) Oxygen
  1. a Carbon dioxide
  2. b Nitrogen
  3. c Hydrogen
  4. d Oxygen
Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.