HORTICULTURE SCIENCE
FUNDAMENTALS OF HORTICULTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which pH reading is acid?
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3.5
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7
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8
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9.5
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Explanation:
Detailed explanation-1: -Anything below 7.0 (ranging from 0.0 to 6.9) is acidic, and anything above 7.0 (from 7.1 to 14.0) is alkaline. The blood in your veins is slightly alkaline (pH = 7.4).
Detailed explanation-2: -pHs less than 7 are acidic while pHs greater than 7 are alkaline (basic).
Detailed explanation-3: -At 25 °C (77°F), solutions with a pH less than 7 are acidic, and solutions with a pH greater than 7 are basic.
There is 1 question to complete.