Q:
      
      
         
            
On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because ________
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: C) Cohesion of mercury is greater than its adhesion with glass         
         
Explanation: 
       
      
      
      
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