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प्रश्न
You are given a solution of AgNO3. Which of the following do you think cannot displace Ag from AgNO3solution?
(a) Magnesium
(b) Zinc
(c) Gold
(d) Copper
उत्तर
(c) Gold
Because gold is less reactive than silver. The other metals are more reactive than silver and can displace it from silver nitrate solution.
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