Question

# The amount of silver deposited on passing $$2F$$ of electricity through aqueous solution of $$AgNO_{3}$$ is______________.

A
54 g
B
108 g
C
216 g
D
324 g

Solution

## The correct option is D $$216\ g$$$${ Ag }^{ + }+{ e }^{ - }\rightarrow Ag$$2F electricity implies 2 molesof electrons are supplied.From the equation 1 mole of Ag is formed for 1 mole of electron supplied.For 2 moles electrons, 2 moles of Ag is formed.mass of Ag$$=2\times 108=216g$$Chemistry

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