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Showing posts with label On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because PAGE 44. Show all posts
Showing posts with label On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because PAGE 44. Show all posts

Tuesday, 1 December 2015

On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because

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44. On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because

A.  Mercury is a metal
B.  Density of mercury is greater than that of water
C.  Cohesion of mercury is greater than its adhesion with glass
D.  Cohesion of water is greater than its adhesion with glass

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