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  9. Q6

TNPSC Group-I 2017 · Question 6 of 71

An acid is a substance that can lose a proton is called

Science - Chemistry

  1. AArrhenius concept
  2. BBronsted-Lowry conceptCorrect
  3. CLewis concept
  4. DUsanovich concept

Answer: B. Bronsted-Lowry concept

Explanation

The Bronsted-Lowry concept defines an acid as a proton (H+) donor and a base as a proton acceptor.

Source: TNPSC Group-I Prelims 2017 (GS1902) - Official Question Paper (scribd OCR, tick-marked answers)

← Q5View full paper (71 questions)Q7 →

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