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Surface tension decreases with increase ...

Surface tension decreases with increase in .......

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Temperature
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Surface tension is

Surface tension is

These questions consist two statements each, printed as Assertion and reason, while answering these question you are required to choose any one of the following four responsis: (a) If both the assertion and reason are true and reason is a true explanation of the assertion. (b) If both the assertion and reason are true but the reason is not the correct explanation of assertion. (c ) If the assertion is true but reason is false. (d) If both the assertion and reason are false. Q. Assertion: Surface tension decreases with increase in temperature. Reason: On increasing temperature kinetic energy increases and intermolecular forces decreases.

Assertion : Surface tensian decreases with increase in temperature. Reason : On increasing temperature kinetio energy increases and intermolecular forces decreases.

Statement I: A small drop of mercury is spherical F bigger drops are oval in shape. Statement II: Surface tension of liquid decreases with increase in temperature.

In which of the following substances , the surface tension increases with an increases in temperature ?

In which of the following substances , surface tension increases with increase in temperature ?

CENGAGE CHEMISTRY-STATES OF MATTER-Exercises (Fill In The Blanks)
  1. Vapor pressure of a liquid decreases with increases in ........

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  2. The larger the molecular size..........should be the value of b.

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  3. Density of the gas is......... Proportioanl to pressure.

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  4. Temperature above which gas cannot be liquefied is called .........

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  5. Volume occupied by gas at T(c ) and P(c ) is called........

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  6. The gas molecule can be liquefied and solidified due to the pressure o...

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  7. The numerical value of b is ......times the actual volume occupied by ...

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  8. The ratio of molar volume to ideal molar volume is called .......

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  9. For hydrogen gas, Z is ......unity at all pressure.

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  10. Unit of a would be.........

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  11. Real gases behave ideally at ........and .......

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  12. Z for ideal gas is...........

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  13. Surface tension decreases with increase in .......

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  14. Viscosity of liquid decreases with increase in........

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  15. Total pressure of gases is ...........to the sum of partial pressure o...

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  16. The equation of state is PV = ..........

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  17. Rate of diffusion is proportional to.........

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  18. Total kinetic energy of gas depends only upon........

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  19. According to Charles's law, volume of gas is related to pressure as .....

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  20. The equation of (P(c )V(c ))/(RT(c )) = ..........

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