Question

Q.4. During electrolytic refining Anode is made up of
a) pure metal
O b) impure metal
O c) none of these
d) both a &b​

Answer 1

Answer:

b

Explanation:

because at anode oxidation takes places so impure metal oxidizes at anode into its constituent ions in electrolytic sol. and gets accumalated at cathode where reduction takes place hence the pure metal strip grows in size while impure metal sticks decrease in size

Answer 2

Answer:

Answer is (B)

Explanation:

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