Chemistry, asked by afraraffi2007, 5 days ago

An element X after reacting with acid liberate hydrogen gas and can displace Cu and Ni from their salt solution
Au
Zn
Ag
Pt

Answers

Answered by sharanaayushi12
0

Answer:

Zn( zinc)

Explanation:

zinc is placed above copper, nikle and hydrogen in electrochemical series. it is more reactive than the other three metal mentioned here. this is the reason it displaces less reactive metal from the reaction.

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