NURSING EXAM QUESTIONS
BIOCHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the only substance with a neutral pH of 7?
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Milk
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Orange Juice
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Water
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Blood
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Explanation:
Detailed explanation-1: -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.
Detailed explanation-2: -Detailed Description. pH is a measure of how acidic/basic water is. The range goes from 0-14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base.
Detailed explanation-3: -Pure water, with a pH of 7, is neutral.
Detailed explanation-4: -Pure water has a pH of 7 and is considered “neutral” because it has neither acidic nor basic qualities.
There is 1 question to complete.