Questions
Assertion : Surface tension decreases with increase in temperature.
Reason : On increasing temperature kinetic energy increases and inermolecular forces decreases.
detailed solution
Correct option is A
On increasing the temperature , intermoleculer seperation increases and hence intermoiecular force of attraction deceases .Talk to our academic expert!
Similar Questions
Consider the following statements.
(A) The shape of a liquid drop is spherical.
(B) The pressure inside the drop is greater than that of outside.
Select the correct option.
(a) (A) is false, But (B) is true.
(b) Both (A) and (B) are true.
(c) (A) is true, But (B) is false.
(d) Both (A) and (B) are false.
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