Assertion : Chloral hydrate is a stable compound.
Reason : It is stable due to high molecualr mass.

Options

A. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1).
B. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2).
C. If Assertion is true statement but Reason is false, then mark (3).
D. If both Assertion and Reason are false statements, then mark (4).

Answer

To solve the question regarding the assertion and reason about chloral hydrate, we will follow these steps:

### Step 1: Understand the Assertion
The assertion states that "Chloral hydrate is a stable compound."
- **Analysis**: Chloral hydrate, with the chemical formula CCl3CHOH2, is indeed a stable compound. This part of the assertion is true.

### Step 2: Understand the Reason
The reason given is "It is stable due to high molecular mass."
- **Analysis**: The stability of a compound is not solely determined by its molecular mass. In the case of chloral hydrate, its stability is primarily due to the presence of intramolecular hydrogen bonding, which occurs between the highly electronegative chlorine atoms and the hydrogen atoms in the molecule.

### Step 3: Evaluate the Relationship Between Assertion and Reason
- The assertion is true (chloral hydrate is stable).
- The reason is false (it is not stable due to high molecular mass; rather, it is stable due to intramolecular hydrogen bonding).

### Step 4: Conclusion
Since the assertion is true and the reason is false, the correct option is that the assertion is true, but the reason is false.

### Final Answer
The correct option is: Assertion is true, Reason is false.

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