Chemical Industries Multiple Choice Questions Test 1 pdf Download

Practice chemistry quiz 1 on chemical industries MCQs, grade 10 petroleum multiple choice questions. Free learning guide has chemistry worksheet with answering options 170-120°c, below 20, 35-70°c and 270-340°c of multiple choice questions (MCQ) with petroleum quiz as boiling point of petrol is for exam prep. Study to learn petroleum quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries - Quiz 1

MCQ. Boiling point of petrol is

  1. below 20
  2. 170-120°C
  3. 35-70°C
  4. 270-340°C


MCQ. Percentage of nitrogen (N) in urea (CH4N2O) is

  1. 50%
  2. 46.60%
  3. 40%
  4. 20%


MCQ. Process of separating metal from ore is called

  1. magnetic separation
  2. floatation process
  3. metallurgy
  4. cyclone separation


MCQ. Color of crude oil is

  1. brownish black
  2. white
  3. transparent
  4. light yellow


MCQ. Raw materials for production of urea are

  1. ammonia and carbon dioxide
  2. oxygen and carbon dioxide
  3. ammonia and oxygen
  4. ammonia and phosphate