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Discussion :: GATE Textile and Fibre

  1. A beaker contains 50 cc of an aqueous dye solution of concentration c (w/v). 25 cc of this solution is removed and replaced by 25 cc of distilled water. This process is repeated five more times. The final concentration of the solution is
  2. A.
    c
    B.
    c(1/2)5
    C.
    c(1/2)6
    D.
    c(1/2)7

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    Answer : Option C

    Explanation :

    -NA-


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