`H_2O_2 + Ti^(4+) + 2H_2O to` orange colour. The orange colour is due to formation of

Options

A. `TiO_2`
B. Titanic acid
C. Titanium peroxide
D. Pertitanic acid

Answer

To solve the question regarding the formation of the orange color in the reaction between hydrogen peroxide (H₂O₂), titanium (Ti⁴⁺), and water (H₂O), we can break it down into the following steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
The reactants in the given reaction are hydrogen peroxide (H₂O₂), titanium ions (Ti⁴⁺), and water (H₂O).

2. **Write the Reaction**:
The reaction can be represented as:
\[ \text{H}_2\text{O}_2 + \text{Ti}^{4+} + 2\text{H}_2\text{O} \rightarrow \text{H}_2\text{TiO}_4 + 4\text{H}^+ \]

3. **Identify the Product**:
The product formed in this reaction is H₂TiO₄, which is known as per-titanic acid.

4. **Color of the Product**:
The question specifically asks about the orange color. Per-titanic acid (H₂TiO₄) is known to exhibit an orange color.

5. **Conclusion**:
Therefore, the orange color observed in the reaction is due to the formation of per-titanic acid (H₂TiO₄).

### Final Answer:
The orange color is due to the formation of per-titanic acid (H₂TiO₄).

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