Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Standard hydrogen electrode (SHE) is a
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Standard hydrogen electrode $(SHE)$ is a
MHT CET
MHT CET 2019
Electrochemistry
A
primary reference electrode
44%
B
secondary reference electrode
23%
C
metal - sparingly soluble salt electrode
17%
D
metal - metal ion electrode
15%
Solution:
Standard hydrogen electrode (SHE) is primary reference electrode. SHE Is represented by $Pt ( s )\left| H _{2}(g)\right| H ^{+}(a q)$, is assigned a zero potential at all temperatures corresponding to reaction
$H^{+}aq +e^{-} \to \frac{1}{2} H_{2}(g)$