Redox Reactions And Electrochemistry Ques 241
Question: On electrolysing a solution of dilute $ H_2SO_4 $ between platinum electrodes, the gas evolved at the anode is [NCERT 1977, 79; MNR 1980; CBSE PMT 1992]
Options:
A) $ SO_2 $
B) $ IF_5 $
C) $ O_2 $
D) $ H_2 $
Show Answer
Answer:
Correct Answer: C
Solution:
In between dilute $ H_2SO_4 $ and platinum electrode $ O_2 $ gas evolve at anode.
