Question

some metals are arranged in the decreasing order of theirs tend to liberate hydrogen gas from the dilute solution of an acid _ Na, Fe, (H) ,Cu, Au . from this piece of information, identify the most electropositive metal among those give here​

Answer 1

na - sodium

Fe - iron

h - hydrogen

cu - copper

Answer 2

Answer:

sodium (na) is the answer

Explanation:

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