CTET PAPER 2 · Science

Adapted CTET Q61: Evaluate an assertion-reason pair about stomach hydrochloric acid and the acidic medium required by digestive juices.

  1. (A) is true, but (R) is false
  2. A and R are true, but R does not explain A
  3. (A) is false, but (R) is true
  4. A and R are true, and R explains A
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