Redox Reactions And Electrochemistry Question 153
Question: When electricity is passed through the solution of $ AlCl_3,13.5gm $ of $ Al $ is deposited. The number of Faraday must be [NCERT 1974; MP PET 1992; MP PMT 1994]
Options:
A) 0.50
B) 1.00
C) 1.50
D) 2.00
Show Answer
Answer:
Correct Answer: C
Solution:
Eq. of Al = $ \frac{13.5}{27/3}=1.5 $ . Thus 1.5 Faraday is needed.
BETA
