Alkenes MCQ Questions Online PDF Download

Alkenes MCQs, alkenes quiz answers pdf to study high school chemistry for online degree courses. Learn hydrocarbons Multiple Choice Questions and Answers (MCQs), "alkenes" quiz questions and answers for taking online classes. Learn alkynes, alkanes, alkenes test prep for online learning.

"When two carbon atoms share two electron pairs then they form" Multiple Choice Questions (MCQ) on periodic table with choices single bond, double bond, triple bond, and coordinate covalent bond for taking online classes. Free chemistry student portal for online learning hydrocarbons quiz questions for virtual online school.

MCQs on Alkenes PDF Download

MCQ: When two carbon atoms share two electron pairs then they form

  1. single bond
  2. double bond
  3. triple bond
  4. coordinate covalent bond


MCQ: All are wrong about alkenes, but that they are

  1. saturated hydrocarbons
  2. soluble in water
  3. unsaturated hydrocarbons
  4. insoluble in organic solvents


MCQ: What is the color of bromine?

  1. brown
  2. red
  3. orange
  4. reddish-brown


MCQ: Loss of hydrogen halide is called

  1. halogenation
  2. dehydration
  3. Dehydrohalogenation
  4. hydrogenation


MCQ: Which of the following is given off during ripening fruits and vegetables?

  1. ethane
  2. ethene
  3. Ethyne
  4. methane