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In which of the following substances , t...

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

A

Copper

B

Molten copper

C

Iron

D

Molten iron

Text Solution

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The correct Answer is:
B
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Knowledge Check

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

    A
    Copper
    B
    Molten copper
    C
    Iron
    D
    Molten iron

  • Which increases on increase of temperature

    A
    Energy of activation ` (E_(a))`
    B
    Collision frequency (Z)
    C
    Rate constant (k)
    D
    Both (b) and ( c)

  • Solubility of which among the following substances in water increases slightly with rise in temperature ?

    A
    Potassium bromide
    B
    Potassium chloride
    C
    Potassium nitrate
    D
    Sodium nitrate

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    How does the surface tension of a liquid vary with increase in temperature ?

    How does the surface tension of a liquid vary with increase in temperature ?

    Which of the following substances will lose its whose solubility with increase in temperature?

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