State PCS PYQPrelims 2025

UPPCS · प्रश्न 50

With reference to 'acids and bases', which of the following statements is/are correct? 1. Acidic solutions have pH more than 7. 2. Basic solutions have pH less than 7. Select the correct answer using the code given below.

  1. Neither 1 nor 2
  2. Only 1
  3. Only 2
  4. Both 1 and 2
उत्तर देखें और व्याख्या

उत्तर: (A) Neither 1 nor 2

व्याख्या

It is the reverse: acidic solutions have pH below 7 and basic solutions above 7.