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  9. Q107

UPPSC PCS 2025 · Question 107 of 150

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

General Knowledge

  1. AOnly 1
  2. BNeither 1 nor 2Correct
  3. COnly 2
  4. DBoth 1 and 2

Answer: B. Neither 1 nor 2

Explanation

Acidic solutions have pH less than 7 , because they have a higher concentration of hydrogen ions (H⁺). Basic (alkaline) solutions have pH greater than 7 , because they have a higher concentration of hydroxide ions (OH⁻).

Source: selfstudywala.com UPPCS Prelims 2025 GS Paper 1 detailed solution (based on UPPCS official answer key)

← Q106View full paper (150 questions)Q108 →

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