NURSING EXAM QUESTIONS
BIOCHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A(n) ____ is a substance with a pH less than 7
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Acid
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Alkaline
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Base
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Buffer
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Explanation:
Detailed explanation-1: -pHs less than 7 are acidic while pHs greater than 7 are alkaline (basic).
Detailed explanation-2: -Acids have a pH level that’s lower than 7, while bases have a pH level that’s greater than 7. The more acidic or more alkaline a substance is, the more effective it will be as a corrosive substance.
Detailed explanation-3: -A pH less than 7 is acidic. A pH greater than 7 is basic.
There is 1 question to complete.