Question

short answer questions ​

Answer 1

Electrolytic refining of Silver:

a). Anode- Impure Silver

Cathode- Pure silver

b). Suitable electrolyte: Salts of silver like AgNo3(Silver Nitrate) or Ag2So4(Silver Sulphate)

c). Pure silver will be obtained on cathode; because metals are electropositive.

Answer 2

Answer:

(a) Anode: Impure Silver metal ; (b) Cathode: Pure Silver metal .

(b) Aqueous solution of a silver salt like AgNO³ can be used as an electrolyte .

(c) We get Silver at Cathode, because at cathode, reduction reaction will takes place.