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Haryana PMT Haryana PMT Solved Paper-2011

  • question_answer
    The water vapour of a plant sample or water solution is measured by

    A)  auxanometer                  

    B)  psychrometer

    C)  osmometer     

    D)  photometer

    Correct Answer: B

    Solution :

                    Psychrometer is used for measuring relative humidity and transpiration. Diffusion pressure deficit is also called as suction pressure.


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