Oil spreads over the surface of water where as water does not spread

Oil spreads over the surface of water where as water does not spread over the surface of the oil because

Options

(a) Surface tension of water is very high
(b) Surface tension of water is very low
(c) Viscocity of oil is high
(d) Viscocity of water is high

Correct Answer:

Surface tension of water is very high

Explanation:

Surface tension of water is very high and so oil will spread to occupy greater surface on water.

admin:

Related Questions

  1. An avarage induced e.m.f. of 1 V appears in a coil when the current in it is changed
  2. A radioactive nucleus emits a beta particle. The parent and daughter nuclei are
  3. Three identical spherical shells, each of mass m and radius r are placed
  4. 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
  5. The speed of light in media M₁ and M₂ are 1.5×10⁸ ms⁻¹ and 2×10⁸ ms⁻¹ respectively.