A drop of oil is placed on the surface of wat | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) When a drop of oil is placed on the surface of water,it spreads as a thin layer.This occurs because the force of adhesion between the water molecu

Vedclass · Accepted Answer

It will spread as a thin layer.

Vedclass · Answer

(B) When a drop of oil is placed on the surface of water,it spreads as a thin layer.This occurs because the force of adhesion between the water molecules and the oil molecules is greater than the force of cohesion between the oil molecules themselves.Since the adhesive force dominates,the oil molecules are pulled across the surface of the water,resulting in the formation of a thin film.

$A$ drop of oil is placed on the surface of water. Which of the following statements is correct?

Similar Questions

The spiders and insects move and run about on the surface of water without sinking because

Why does the surface of a liquid have a tendency to minimize its area?

What is the sphere of molecular action?

When drops of mercury are placed on a clean surface of glass,they merge and become a single drop. Explain.

In a sphere of influence,the liquid molecule at its centre is

Vedclass Test Series

Exam Paper Generator

Online Exam Module