AFMC AFMC Solved Paper-2004

  • question_answer
    Triple point of water is :

    A) 273 K                                    

    B) 373 K

    C) 203 K                                    

    D) 193 K

    Correct Answer: A

    Solution :

    Triple point of any substance is that temperature and pressure at which that substance can co-exist in all three phases (solid, liquid and gas) in equilibrium, the triple point of water is 273.16 K at 611.2 Pa. Boiling point or vaporisation temperature of water is 373 K.


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