Arrange the following liquids in increasing o | vedclass

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(A) The surface tension of a liquid depends on the cohesive forces between its molecules. $1$. Soap solution: Adding soap reduces the surface tension

Vedclass · Accepted Answer

Soap solution < Water < Mercury

Vedclass · Answer

(A) The surface tension of a liquid depends on the cohesive forces between its molecules. $1$. Soap solution: Adding soap reduces the surface tension of water,so it has the lowest surface tension among the three. $2$. Water: Pure water has a relatively high surface tension due to strong hydrogen bonding. $3$. Mercury: Mercury is a liquid metal with very strong metallic bonds,resulting in the highest surface tension among these substances. Therefore,the increasing order is: Soap solution < Water < Mercury.

Arrange the following liquids in increasing order of surface tension: Water,Mercury,Soap solution.

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