Redox Reactions And Electrochemistry Ques 310

Question: When electricity is passed through the solution of $ AlCl_3,13.5gm $ of $ Al $ are 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.



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