The pH value of a sample of multiple-distilled water is

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Q: 14 (CDS-I/2017)
The pH value of a sample of multiple-distilled water is

question_subject: 

Science

question_exam: 

CDS-I

stats: 

0,21,30,7,3,7,34

keywords: 

{'ph value': [0, 0, 2, 3], 'sample': [0, 0, 3, 5], 'water': [65, 15, 80, 129]}

The correct answer is option 4: very near to seven.

The pH scale measures the acidity or alkalinity of a substance or solution. It ranges from 0 to 14, with a pH of 7 considered neutral. A pH value below 7 indicates acidity, while a pH value above 7 indicates alkalinity.

Option 1, zero, is incorrect because a pH value of zero represents a strong acid, not multiple-distilled water.

Option 2, 14, is incorrect because a pH value of 14 represents a strong alkaline substance, not multiple-distilled water.

Option 3, very near to zero, is incorrect because multiple-distilled water is not highly acidic.

Option 4, very near to seven, is the correct answer because multiple-distilled water is considered close to neutral on the pH scale, meaning it is neither highly acidic nor alkaline.