Redox Reactions And Electrochemistry Ques 22

Question: In electrolysis of dilute $ H_2SO_4 $ using platinum electrodes [DPMT 1983; IIT 1983; Kurukshetra CET 2002; AFMC 2005]

Options:

A) $ H_2 $ is evolved at cathode

B) $ NH_3 $ is produced at anode

C) $ Cl_2 $ is obtained at cathode

D) $ O_2 $ is produced

Show Answer

Answer:

Correct Answer: A

Solution:

When platinum electrodes are dipped in dilute solution $ H_2SO_4 $ than $ H_2 $ is evolved at cathode.



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