Redox Reactions And Electrochemistry Question 104
Question: 5 amperes is passed through a solution of zinc sulphate for 40 minutes. Find the amount of zinc deposited at the cathode [CBSE PMT 1996]
Options:
A) 40.65 gm
B) 4.065 gm
C) 0.4065 gm
D) 65.04 gm
Show Answer
Answer:
Correct Answer: B
Solution:
$ W=zit $ ; $ W=\frac{32.69\times 5\times 60\times 40}{96500}=4.065,gm $ .
BETA
