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What is the physical state of water at (...

What is the physical state of water at `(a) 25^(@)C, (b) 0^(@)C, (c) 100^(@)C`.

Text Solution

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(a) `25^(@)C` the physical state of water is liquid
(b) `0^(@)C`, the physical state of water is either a solid or a liquid.
(c) `100^(@)C`, the physical state of water can be either a liquid or a gas.
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What is the physical state of water at (a) 25^(@)C (b) 100^(@)C

What is the physical state of water at : (a) 250^(@)C (b) 100^(@)C

Knowledge Check

  • Total heat required to convert 50 kg of water at 10^(@)C to steam at 100^(@)C (L.H =2.25 xx 10^(6)" J kg"^(-1)) :

    A
    `3.13xx10^(6) cal`
    B
    `31.3 xx10^(6) cal`
    C
    `313 k cal`
    D
    `31.3 k cal`

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