STATEMENT-1 : For the reaction in titration `Na_(2)CO_(3)+HCL to NaCl+NaHCO_(3)`, the suitable indicator is phennophthalein.
STATEMENT-2 : Phenolphthalein provide its colour in acidic medium.

Options

A. If both the statement are TRUE and STATEMENT -2 is the correct explanation of STATEMENT-1
B. If both the statement are TRUE but STATEMENT-2 is NOT the correct explanation of STATEMENT-1
C. If STATEMENT- is 1 TRUE and STATEMENT-2 is FALSE
D. If STATEMENT-1 is FALSE and STATEMENT-2 is TRUE

Answer

To analyze the statements provided in the question, we will break down the information step by step.

### Step 1: Understand the Reaction
The reaction given is:
\[ \text{Na}_2\text{CO}_3 + \text{HCl} \rightarrow \text{NaCl} + \text{NaHCO}_3 \]

This reaction involves sodium carbonate reacting with hydrochloric acid to produce sodium chloride and sodium bicarbonate.

**Hint for Step 1:** Identify the reactants and products in the chemical equation.

### Step 2: Identify the Role of the Indicator
The question mentions the use of phenolphthalein as an indicator for this titration. An indicator is a substance that changes color at a specific pH level, helping to identify the endpoint of a titration.

**Hint for Step 2:** Recall what an indicator does and how it indicates the endpoint of a titration.

### Step 3: Determine the pH Range of Phenolphthalein
Phenolphthalein is known to change color in a pH range of approximately 8.2 to 10.0. It is colorless in acidic solutions and turns pink in basic solutions.

**Hint for Step 3:** Remember the pH range where phenolphthalein changes color and its behavior in acidic vs. basic solutions.

### Step 4: Analyze Statement 1
Statement 1 claims that phenolphthalein is a suitable indicator for the reaction. Since the endpoint of the titration occurs when sodium bicarbonate (NaHCO3) is formed, which is a basic solution, phenolphthalein is indeed suitable as it will indicate the transition from basic to neutral.

**Hint for Step 4:** Consider the nature of the products formed and how they relate to the pH level.

### Step 5: Analyze Statement 2
Statement 2 claims that phenolphthalein provides its color in acidic medium. This is incorrect because phenolphthalein does not change color in acidic medium; it is colorless in such conditions and only shows color in basic conditions.

**Hint for Step 5:** Recall the color behavior of phenolphthalein in different pH environments.

### Conclusion
Based on the analysis:
- **Statement 1** is true: Phenolphthalein is a suitable indicator for the reaction because it indicates when the solution becomes basic.
- **Statement 2** is false: Phenolphthalein does not provide color in acidic medium; it is colorless in such conditions.

Thus, the correct conclusion is that Statement 1 is true and Statement 2 is false.

### Final Answer
- **Statement 1**: True
- **Statement 2**: False