BIOCHEMISTRY
PROPERTIES OF WATER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the only substance with the pH of 7 (neutral)?
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Milk
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Blood
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Orange Juice
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Water
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Explanation:
Detailed explanation-1: -The scale has values ranging from zero (the most acidic) to 14 (the most basic). As you can see from the pH scale above, pure water has a pH value of 7. This value is considered neutral-neither acidic or basic. Normal, clean rain has a pH value of between 5.0 and 5.5, which is slightly acidic.
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