Arrange A,BC D,E and H in order of increasing electrode potential in the electrochemical series if
`A+H_(2)SO_(4)rarrASO_(4)+H_(2) , ACI_(2)+C rarr CCI_(2)+A`
`ECI_(2)+C rarr` NO reaction , `2 BCI+ DrarrDCI_(2)+2 B`
`H_(2)SO_(4)+D rarr` NO reaction

Explanation

To arrange A, B, C, D, E, and H in order of increasing electrode potential in the electrochemical series, we will analyze each reaction step by step.

### Step 1: Analyze the first reaction
**Reaction:** A + H₂SO₄ → ASO₄ + H₂
In this reaction, A is able to displace hydrogen from sulfuric acid. This indicates that the electrode potential of A is less than that of hydrogen (H).
**Conclusion:** A < H

### Step 2: Analyze the second reaction
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