MCQ
The reduction potential of hydrogen half-cell will be negative; if :
- A$p\left( H _2\right)=1 atm$ and $\left[ H ^{+}\right]=2.0 M$
- B$p\left( H _2\right)=1 atm$ and $\left[ H ^{+}\right]=1.0 M$
- ✓$p\left( H _2\right)=2 atm$ and $\left[ H ^{+}\right]=1.0 M$
- D$p\left( H _2\right)=2 atm$ and $\left[ H ^{+}\right]=2.0 M$



