Question

5. Zn can not displace following ions from their
aqueous solution :
(1) Ag
(2) Cu2+
(3) Fe2+
(4) Na​

Answer 1

Answer:

▶Here's your answer

⏩Answer is (4)

➡Explanation

⏩Zn could not displace Na (Sodium) ions because sodium is more reactive than zinc as per reactivity series...

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Answer 2

Answer:

(4)Na

Explanation:

because zinc is less reactive than sodium