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Railways General Science & Technology Man Made Materials Sample Paper Man Made Materials-II Sample Test Paper-24

  • question_answer
    Consider the following statements
    1. Hard soaps (common bar soaps) are the sodium salts of fatty acids.
    2.  Soft soaps are the potassium salts of fatty acids and semi-solid in nature
    Which of the statement(s) given above is/are correct?

    A)  Only 1 

    B)  Only 2

    C)  Both 1 and 2    

    D)  neither 1 nor 2

    Correct Answer: C

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