Meanings
A scale used to specify the acidity or basicity of an aqueous solution.
ایک سکیل جو آبی حل کی تیزابی یا بنیادی خصوصیات کو بیان کرتا ہے۔
پی ایچ
pi aich
Synonyms
Common Collocations
- pH scale
- measure the pH
- pH level
Example Sentences
The pH of pure water is 7.
محض پانی کا پی ایچ 7 ہے۔
Mehaz pani ka pH 7 hai.
We need to check the pH of this solution.
ہمیں اس حل کا پی ایچ چیک کرنے کی ضرورت ہے۔
Hamein is hal ka pH check karne ki zaroorat hai.
A pH below 7 indicates acidity.
پی ایچ 7 سے کم تیزابی ہونے کی وضاحت کرتا ہے۔
pH 7 se kam tezabi hone ki wazaahat karta hai.
Easily Confused With
💡 Memory Tip
Remember pH as 'Potential of Hydrogen'.
Picture a scientist measuring the acidity of a solution with a pH meter.
📖 Etymology
Origin: Greek "φ" — the letter 'phi'
First known use: 5th century BCE
The letter 'phi' originates from the Greek alphabet, representing a sound that was used in ancient Greece. It has been adopted into various fields, particularly in science.