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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.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A condenser has a capacity 2 μF and is charged to a voltage of 50 V. The energy
- Carbon,silicon and germanium have four valence electrons each. At room temperature
- Two identical capacitors each of capacitance 5 mF are charged potentials 2 kV and 1 kV
- A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated
- If the series limit of Lyman series for hydrogen atom is equal to the series limit
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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