`AlCl_(3)` on hydrolysis gives

Options

A. `Al_(2)O_(3)H_(2)O`
B. `Al(OH)_(3)`
C. `Al_(2)O_(3)`
D. `AlCl_(3)6H_(2)O`

Answer

To solve the question "AlCl₃ on hydrolysis gives", we need to analyze the hydrolysis reaction of aluminum chloride (AlCl₃) with water (H₂O). Here’s a step-by-step breakdown of the process:

### Step 1: Write the reaction
When aluminum chloride (AlCl₃) is mixed with water, it undergoes hydrolysis. The initial reaction can be represented as:

\[ \text{AlCl}_3 + \text{H}_2\text{O} \rightarrow \text{Al(OH)}_3 + \text{HCl} \]

### Step 2: Balance the reaction
To balance the reaction, we need to ensure that the number of atoms for each element is the same on both sides. The balanced reaction is:

\[ \text{AlCl}_3 + 3 \text{H}_2\text{O} \rightarrow \text{Al(OH)}_3 + 3 \text{HCl} \]

### Step 3: Identify the products
From the balanced equation, we can see that the products of the hydrolysis reaction are:

1. Aluminum hydroxide (Al(OH)₃)
2. Hydrochloric acid (HCl)

### Step 4: Conclusion
The main product of the hydrolysis of AlCl₃ is aluminum hydroxide (Al(OH)₃), which is also known as hydrogelite.

### Final Answer
Thus, AlCl₃ on hydrolysis gives aluminum hydroxide (Al(OH)₃) and hydrochloric acid (HCl).

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