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    				| 1. | Amount of electricty that can depostit `108 g` of silver from `AgNO_3` aikyruib uaA. `1` ampereB. ` 1` freadayC. `1` coulombD. None of the above | 
| Answer» Correct Answer - B ` Ag^(+) + e^(-) rarr Ag, E_(Ag) = ("Atomic Mass")/1 = 108` Number of faraday `=(W_(Ag))/(E_(Ag)) = ( 108)/(108) = 1` `Al^(3+) + 3 e^(-) + rarr Al` `E_(AI) = (27)/3 =9` `W_(AI) = E_(AI) xx` No.of faradays `=9 = 4 45 g`. | |