MCQ
Surface tension of a liquid is found to be influenced by
- AIt increases with the increase of temperature
- BNature of the liquid in contact
- CPresence of soap that increases it
- ✓Its variation with the concentration of the liquid
✓
Answer
Correct option: D.
Its variation with the concentration of the liquid
d
(d) Surface tension decreases with temperature, presence of soap also reduces it.
(d) Surface tension decreases with temperature, presence of soap also reduces it.
It varies with concentration of liquid.
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