MCQ
When the temperature is increased the angle of contact of a liquid
- AIncreases
- ✓Decreases
- CRemains the same
- DFirst increases and then decreases
✓
Answer
Correct option: B.
Decreases
b
(b)Cohesive force decreases so angle of contact decreases.
(b)Cohesive force decreases so angle of contact decreases.
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