What type of surface you would observe in the case of mercury with gla

1.	What type of surface you would observe in the case of mercury with glass?$
A.	Concave meniscus
B.	Convex meniscus
C.	Contact angle =180‚àö√Ñ‚àö‚àÇ
D.	Contact angle= 0‚àö√Ñ‚àö‚àÇ
Answer» B. Convex meniscus

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