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What is the ‘pH’ value of pure water at 25°C?

A14
B7
C0
D1

Explanation

• The pH scale measures the acidity or alkalinity of a substance.
• A pH of 7 represents a neutral substance, meaning it is neither acidic nor alkaline.
• Distilled water is the standard example of a neutral solution.

Exam Relevance
  • Topic: Competitive Exams
  • Subtopic: FPSC/PPSC Past Papers
Submitted by: mcqstutor Team More General Knowledge MCQs →

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