Redox Reactions And Electrochemistry Ques 305
Question: The number of electrons required to deposit 1gm atom of aluminium (at. wt. = 27) from a solution of aluminium chloride will be (where N is Avogadro’s number) [AIIMS 1992]
Options:
A) 1 N
B) 2 N
C) 3 N
D) 4 N
Show Answer
Answer:
Correct Answer: C
Solution:
1 g atom of Al = 3 equivalent of $ Al=3 $ faraday charge 3 mole electrons = 3 N electron.
