6. Which of the following metals can displace hydrogen
from the aqueous solution of sodium hydroxide ?
(a) Mg (b) Cu
(c) Al
(d) Ag
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Answer:
Metals which can displace hydrogen from acid are potassium, sodium, calcium, zinc because they are more reactive than hydrogen.
Answered by
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Answer:
Metals which can displace hydrogen from acid are potassium, sodium, calcium, zInc
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