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  1. What is the unit of relative density?

    2. A.

     Kg/m
    B.

     Kg/m2
    C.

     Kg/m3
    D.

     It has no unit

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    Answer : Option D

    Explanation :

    Relative density is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material (i.e., water). It is usually measured at room temperature (20 Celcius degrees) and standard atmosphere (101.325kPa). It is unitless.

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