1. D
2. A
I’m not sure on 3
God is good man what can you say but its 18.66x30301=362728
Answer:
Local action is removed by amalgamating zinc rod.
Explanation:
This prevents chemical reaction to occur because impurities in the zinc cannot get into contact with an electrolyte.
+1
An electron has a negative charge so losing a charge of -1 from an uncharged, or neutral, atom will leave an ion with a positive charge.
(B)Option b is your answer..........