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Chemistry CBSE Live product
Class 7
Exploring Substances: Acidic, Basic, and Neutral
Neutralisation reaction
6.
pH range of acid, bases and salts
Question:
2
m.
Select
the correct answer:
1
.
The power of hydrogen of acids ranges from
\(0\) to \(7\)
\(7\) to \(14\)
\(0\) to \(14\)
\(10\) to \(14\)
.
2
.
The pH of
seawater
is
6
4
\(7\)
\(8\)
.
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