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 greater than 7.
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Base
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Acid
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Buffer
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Water
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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: -Answer and Explanation: If a substance has a pH that is greater than 7, it is alkaline.
Detailed explanation-3: -Any solution that has a pH of less than 7 is considered acidic, and anything above a pH of 7 is basic.
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