Assertion: Water drops take spherical shape when falling freely.
Reason: Water has minimum surface tension among all liquids.

Options

A. 1.If both assertion and reason are true and reason is the correct explanation of assertion.
B. 2.If both assertion and reson are true but reason is not the correct explanation of assertion.
C. 3.if assertion is true but reason is false.
D. 4.If both assertion and reason are false.

Explanation

To solve the question, we need to analyze the assertion and the reason provided in the statement.

### Step 1: Analyze the Assertion
The assertion states that "Water drops take spherical shape when falling freely."

- When a droplet of water falls freely, it is influenced by gravity and the surrounding air. Initially, water droplets do tend to form a spherical shape due to surface tension. However, when falling, they can become distorted due to air resistance and other factors, leading to an oval shape rather than remaining perfectly spherical. Therefore, the assertion is **false**.

### Step 2: Analyze the Reason
The reason states that "Water has minimum surface tension among all liquids."

- Surface tension is a property of liquids that causes them to behave as if their surface is covered with a stretched elastic membrane. Water does have a relatively high surface tension compared to many other liquids, but it does not have the minimum surface tension. There are several liquids, such as alcohols and oils, that have lower surface tension than water. Therefore, the reason is also **false**.

### Conclusion
Since both the assertion and the reason are false, the correct answer is that both the assertion and the reason are false.

### Final Answer
Both assertion and reason are false.

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