🧪 M.C.Q.: Choose the correct answer(s)
🇫🇷 French Version
1.
pH is measured with:
a graduated cylinder 🙂
a pH meter
a balance
pH paper 🧾
2.
pH is a measure that varies between:
0 and 100
0 and 14
0 and 7
3.
An acidic solution has a pH:
between 0 < pH < 7
equal to 7
between 7 < pH < 14
4.
Example(s) of a neutral liquid:
Water (pH = 7)
Salt water (pH = 7)
Bleach (pH = 13)
5.
A solution is highly acidic when its pH is:
close to 14
close to 7
close to 0 🔍
6.
A basic solution has a pH:
0 < pH < 7
equal to 7
7 < pH < 14
📊RESULT:
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