Question

3. The metal which gives hydrogen on reacting with acid as
well as sodium hydroxide is:
(a) e
(b) Zn
(c) Cu
(d) None of these.
(M.P.P.M.T. 1996)​

Answer 1

Acids and Bases React with Metals

Bases also react with certain metals like zinc or aluminum for example to produce hydrogen gas. For exanple, sodium hydroxide reacts with zinc and water to form sodium zincate and hydrogen gas. Zn(s)+2NaOH(aq)+2H2O(l)→Na2Zn(OH)4(aq)+H2(g).

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Answer 2

Answer:

cu (c) correct answer pls mark brainlest