Several sodium compounds find use in industries. Which of the following compounds are used for textile industry?

Options

A. `Na_(2)CO_(3)`
B. `NaHCO_(3)`
C. `NaOH`
D. `NaCI`

Explanation

To determine which sodium compounds are used in the textile industry, we can analyze the common sodium compounds and their applications. Here’s a step-by-step solution:

### Step 1: Identify Sodium Compounds
The sodium compounds we are considering are:
1. Sodium Hydroxide (NaOH)
2. Sodium Carbonate (Na2CO3)
3. Sodium Hydrogen Carbonate (NaHCO3)
4. Sodium Chloride (NaCl)

### Step 2: Analyze Each Compound
- **Sodium Hydroxide (NaOH)**: This compound is used in the textile industry primarily for the manufacturing of rayon. Rayon is a synthetic fiber made from cellulose, and NaOH is essential in the process of converting cellulose into rayon.

- **Sodium Carbonate (Na2CO3)**: This compound is also used in the textile industry. It is used for manufacturing soaps and is commonly used in laundry washing processes. So, it plays a significant role in textile cleaning and processing.

- **Sodium Hydrogen Carbonate (NaHCO3)**: This compound, commonly known as baking soda, does not have any specific applications in the textile industry.

- **Sodium Chloride (NaCl)**: Common table salt, NaCl, is not used in the textile industry for any specific purpose related to textiles.

### Step 3: Conclusion
From the analysis:
- Sodium Hydroxide (NaOH) and Sodium Carbonate (Na2CO3) are the sodium compounds used in the textile industry.
- Sodium Hydrogen Carbonate (NaHCO3) and Sodium Chloride (NaCl) do not have applications in the textile industry.

### Final Answer
The sodium compounds used in the textile industry are:
1. Sodium Hydroxide (NaOH)
2. Sodium Carbonate (Na2CO3)