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Discussion :: Chemical Process

  1. Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of

    2. A.

     Nitric acid
    B.

     Sulphuric acid
    C.

     Ammonium sulphate
    D.

     Hydrochloric acid

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    Answer : Option B

    Explanation :

    Explanation Not Provided

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