Grade 10 English MCQs

Chemical Industries Multiple Choice Questions Test 1 Tests pdf Download

Practice chemistry test 1 on chemical industries MCQs, grade 10 petroleum multiple choice questions and answers. Petroleum revision test has chemistry worksheets, answer key with choices as 170-120°c, below 20, 35-70°c and 270-340°c of multiple choice questions (MCQ) with petroleum quiz as the boiling point of petrol is for competitive exam prep. Free chemistry study guide to learn petroleum quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries: Worksheets 1 Quiz pdf Download

MCQ. Boiling point of petrol is

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

C

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

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

B

MCQ. Process of separating metal from ore is called

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

C

MCQ. Color of crude oil is

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

A

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

A