In Hydrogen electrode, the electrode is placed in a solution of ____ M Hcl. Fill in the blank.
A. 0.5
B. 1
C. 2
D. 3
Answer:B
In Hydrogen electrode, the electrode is placed in a solution of ____ M Hcl. Fill in the blank.
A. 0.5 B. 1 C. 2 D. 3
Explanation: In Hydrogen electrode, the electrode is placed in a solution of 1M Hcl. H2 gas at 1 atm pressure is passed through the side arm in such a way that the platinum is half immersed in Hcl.