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A single displacement reaction is repr...

A single displacement reaction is represented by ` X_((s)) +2HCl _((aq)) to XCl_(2((aq)) +h_(2(aq)).` which of the following (s) could be x?
(i) Zn (ii) Ag (iii ) Cu (iv ) Mg.
Choose the best pair .

A

I and ii

B

ii and iii

C

iii and iv

D

I and iv

Text Solution

Verified by Experts

The correct Answer is:
D
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