For which of the two pairs, the angle of contact is the same - VgyanHub

Question:

1.For which of the two pairs, the angle of contact is the same

Options :

a) Water and glass; glass and mercury
b) Pure water and glass; glass and alcohol
c) Silver and water; mercury and glass
d) Silver and chromium; water and chromium

Answer :

b) Pure water and glass; glass and alcohol

Answer Steps :

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