Which of the aqueous solutions with the pH values below will liberate hydrogen when it react with magnesium metals?
a
13.0
b
7.0
c
6.5
d
3.0
Explanation
Correct Option
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Elemusk8
2 years ago
Its 3.0 because it has the least ph value
and the one with ph less than 7 is acidic and can liberate hydrogen while the one with ph greater than 7 Will liberate water.
i hope it cleared now
