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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
Lactic acid is a: (a) Six-carbon molecule formed from glucose (b) Three-carbon molecule formed from pyruvate under anaerobic conditions in muscles (c) Two-carbon molecule formed during fermentation in yeast (d) Product of aerobic respiration
  1. a Six-carbon molecule formed from glucose
  2. b Three-carbon molecule formed from pyruvate under anaerobic conditions in muscles
  3. c Two-carbon molecule formed during fermentation in yeast
  4. d Product of aerobic respiration
Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.