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How many gm of silver will be displaced ...

How many gm of silver will be displaced from a solution of `AgNO_(3)` by 4gm of magnesium?

A

18 gm

B

4 gm

C

4 gm

D

2 gm

Text Solution

Verified by Experts

The correct Answer is:
C
`(W_(1))/(E_(1))=(W_(2))/(E_(2)),(4)/(12)=(W_(Ag))/(108),W_(Ag)=36`
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