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Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver (2) gold (4) zinc

Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver (2) gold (4) zinc
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Which element reacts spontaneously with 1.0M HCl (aq) at room temperature?

(1) copper (3) silver

(2) gold (4) zinc

User Ahad Aghapour
by
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2 Answers

5 votes
(4) zinc.................
User Victor Juliet
by
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3 votes
(4) Zinc is correct answer. Others don't react at room temperature with HCl because their reactivity (capability to react) is quite low.
User Vkammerer
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User Fethi
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Which element reacts spontaneously with 1.0 M HCl(aq) at room temperature? (1) copper (2) gold (3) silver (4) zinc
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