Sulfur and Oxides MCQs Quiz Online PDF Download

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MCQs on Sulfur and OxidesQuiz PDF Download

MCQ: Acidic foods are mostly preserved with help of solution made from

  1. sulfur dioxide
  2. ammonium nitrate
  3. ammonium phosphate
  4. ammonium sulfate


MCQ: Sulfur compounds are present as impurities in

  1. crude oil
  2. natural gas
  3. coal
  4. all of them


MCQ: Acid rain falls make streams, rivers and lakes

  1. clean
  2. pollute
  3. lowering pH
  4. all of them


MCQ: Chemists have produced low sulfur version of petrol and diesel to reduce emission of

  1. sulfur dioxide
  2. carbon dioxide
  3. carbon monoxide
  4. sulfur trioxide


MCQ: Sulfur dioxide is added to foods to stop

  1. oxidation of fats
  2. over ripening
  3. reduction of sugars
  4. both A and B