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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-6

  • question_answer
    The mass of 10 moles of water is

    A)  90 g                            

    B)  45 g

    C)  18g                             

    D)  180g

    Correct Answer: D

    Solution :

     A single mole is set to the number of particles found in 12.000 grams of carbon-12. A mole of water has 6.022 x 1023 water molecules. One mole of water weighs 18.0152 grams.


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