Alkenes MCQs Quiz Worksheet PDF Download

Learn alkenes MCQs in chemistry quiz for test prep. Hydrocarbons quiz questions has multiple choice questions (MCQ), alkenes test as when two carbon atoms share two electron pairs then they form. Answer key help with choices as single bond, double bond, triple bond and coordinate covalent bond problem solving for competitive exam, viva prep, interview questions worksheets. Free chemistry revision notes to practice alkenes quiz with MCQs to find questions answers based online tests.

MCQs on Alkenes Quiz 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

B

MCQ. Which of the following is true about alkenes?

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

C

MCQ. What is the colour of bromine?

  1. Brown
  2. Red
  3. Orange
  4. Reddish-brown

D

MCQ. Loss of hydrogen halide is called

  1. Halogenation
  2. Dehydration
  3. Dehydrohalogenation
  4. Hydrogenation

C

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

  1. Ethane
  2. Ethene
  3. Ethyne
  4. Methane

B