HomeSSCOn a smooth glass surface , the drop of water spreads while the drop of mercury remains almost spherical. This proves that ________? On a smooth glass surface , the drop of water spreads while the drop of mercury remains almost spherical. This proves that ________?By Admin / October 4, 2025 A. Cohesive forces of mercury is more than adhesive forces with glass B. Cohesive force of water is less than cohesive forces of mercury C. mercury is a metal D. 1 & 2 ✅ The correct answer is option A.