Hydrocarbons Multiple Choice Questions and Answers 4 PDF Book Download

Hydrocarbons MCQs, hydrocarbons quiz answers 4 to learn high school online courses. Alkynes multiple choice questions (MCQs), hydrocarbons quiz questions and answers for for online school degrees. Alkanes, alkynes test for high school teacher certification.

Learn high school chemistry multiple choice questions (MCQs): how does iodine react, with choices slowly in dark but rapidly in strong sunlight, explosively, requires high temperature or strong sun light, and essentially unreactive for online school degrees. Free chemistry study guide for online learning alkynes quiz questions to attempt multiple choice questions based test.

MCQ on Hydrocarbons Worksheets 4 PDF Book Download

MCQ: Which of following are saturated hydrocarbons?

  1. Alkanes
  2. Alkenes
  3. Alkynes
  4. Alkyl radicals


MCQ: How does iodine react?

  1. Explosively
  2. Slowly in dark but rapidly in strong sunlight
  3. Requires high temperature or strong sun light
  4. Essentially unreactive


MCQ: Which of following is not true about lighter alkanes?

  1. Their combustion can be controlled
  2. They produce large amount of heat per gram
  3. They are expensive and rare
  4. They are widely used as fuel


MCQ: What is colour of flame with which most alkanes burn?

  1. Orange
  2. Yellow
  3. Red
  4. Blue


MCQ: What type of reaction do alkynes undergo across triple bond?

  1. Elimination reaction
  2. Substitution reaction
  3. Addition reaction
  4. Halogenation