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Discussion :: Refrigeration and Air Conditioning

  1. Ammonia is

    2. A.

     Non-toxic
    B.

     Non-inflammable
    C.

     Toxic and non-inflammable
    D.

     Highly toxic and inflammable

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    Answer : Option D

    Explanation :

    Ammonia is Highly toxic and inflammable
    Ammonia is also used as a refrigerant gas, for purification of water supplies, and in the manufacture of plastics, explosives, textiles, pesticides, dyes and other chemicals.

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